CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Mozilla » Firefox Esr : Security Vulnerabilities (Bypass)

Press ESC to close
# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2020-26973 Bypass 2021-01-07 2021-01-11
6.8
None Remote Medium Not required Partial Partial Partial
Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
2 CVE-2020-26958 79 XSS Bypass 2020-12-09 2020-12-10
4.3
None Remote Medium Not required None Partial None
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerability, or a Content Security Policy bypass. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
3 CVE-2020-26951 79 XSS Bypass 2020-12-09 2020-12-09
4.3
None Remote Medium Not required None Partial None
A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
4 CVE-2020-15655 200 Bypass +Info 2020-08-10 2020-08-18
4.3
None Remote Medium Not required Partial None None
A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
5 CVE-2020-15653 Bypass 2020-08-10 2020-08-18
4.3
None Remote Medium Not required None Partial None
An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
6 CVE-2019-11761 362 +Priv Bypass 2020-01-08 2020-08-24
5.8
None Remote Medium Not required Partial Partial None
By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned into content. Impact from exposing this object appears to be minimal, however it was a bypass of existing defense in depth mechanisms. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
7 CVE-2019-11738 276 Bypass 2019-09-27 2019-10-05
6.8
None Remote Medium Not required Partial Partial Partial
If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
8 CVE-2019-11712 352 Bypass CSRF 2019-07-23 2019-07-29
6.8
None Remote Medium Not required Partial Partial Partial
POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
9 CVE-2019-9816 843 Bypass 2019-07-23 2020-08-24
4.3
None Remote Medium Not required None Partial None
A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. *Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
10 CVE-2018-12395 Bypass 2019-02-28 2019-10-03
5.0
None Remote Low Not required Partial None None
By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
11 CVE-2018-12364 352 Bypass CSRF 2018-10-18 2018-12-03
6.8
None Remote Medium Not required Partial Partial Partial
NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin POST that does a 307 redirect to the target site. This allows for a malicious site to engage in cross-site request forgery (CSRF) attacks. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
12 CVE-2018-5168 Bypass 2018-06-11 2020-08-24
5.0
None Remote Low Not required None Partial None
Sites can bypass security checks on permissions to install lightweight themes by manipulating the "baseURI" property of the theme element. This could allow a malicious site to install a theme without user interaction which could contain offensive or embarrassing images. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
13 CVE-2018-5157 200 Bypass +Info 2018-06-11 2019-03-13
5.0
None Remote Low Not required Partial None None
Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This could allow the site to retrieve PDF files restricted to viewing by an authenticated user on a third-party website. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.
14 CVE-2017-7814 20 Bypass 2018-06-11 2018-08-06
6.8
None Remote Medium Not required Partial Partial Partial
File downloads encoded with "blob:" and "data:" URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
15 CVE-2017-7787 200 Bypass +Info 2018-06-11 2018-08-03
5.0
None Remote Low Not required Partial None None
Same-origin policy protections can be bypassed on pages with embedded iframes during page reloads, allowing the iframes to access content on the top level page, leading to information disclosure. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
16 CVE-2017-5456 732 Bypass 2018-06-11 2019-10-03
7.5
None Remote Low Not required Partial Partial Partial
A mechanism to bypass file system access protections in the sandbox using the file system request constructor through an IPC message. This allows for read and write access to the local file system. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.
17 CVE-2017-5454 200 Bypass +Info 2018-06-11 2018-08-09
5.0
None Remote Low Not required Partial None None
A mechanism to bypass file system access protections in the sandbox to use the file picker to access different files than those selected in the file picker through the use of relative paths. This allows for read only access to the local file system. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.
18 CVE-2017-5400 119 Overflow Mem. Corr. Bypass 2018-06-11 2018-08-07
7.5
None Remote Low Not required Partial Partial Partial
JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
19 CVE-2017-5375 119 Overflow Mem. Corr. Bypass 2018-06-11 2018-08-02
7.5
None Remote Low Not required Partial Partial Partial
JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
20 CVE-2016-9900 254 Bypass 2018-06-11 2018-08-03
5.0
None Remote Low Not required Partial None None
External resources that should be blocked when loaded by SVG images can bypass security restrictions through the use of "data:" URLs. This could allow for cross-domain data leakage. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.
21 CVE-2016-5291 20 Bypass 2018-06-11 2018-07-30
4.9
None Local Low Not required Complete None None
A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.
22 CVE-2016-5265 79 XSS Bypass 2016-08-05 2019-12-27
4.0
None Remote High Not required Partial Partial None
Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow user-assisted remote attackers to bypass the Same Origin Policy, and conduct Universal XSS (UXSS) attacks or read arbitrary files, by arranging for the presence of a crafted HTML document and a crafted shortcut file in the same local directory.
23 CVE-2016-2837 119 Exec Code Overflow Bypass 2016-08-05 2019-12-27
6.8
None Remote Medium Not required Partial Partial Partial
Heap-based buffer overflow in the ClearKey Content Decryption Module (CDM) in the Encrypted Media Extensions (EME) API in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 might allow remote attackers to execute arbitrary code by providing a malformed video and leveraging a Gecko Media Plugin (GMP) sandbox bypass.
24 CVE-2015-7214 200 Bypass +Info 2015-12-16 2018-10-30
5.0
None Remote Low Not required Partial None None
Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 allow remote attackers to bypass the Same Origin Policy via data: and view-source: URIs.
25 CVE-2015-7197 264 Bypass 2015-11-05 2016-12-07
5.0
None Remote Low Not required None Partial None
Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly control the ability of a web worker to create a WebSocket object, which allows remote attackers to bypass intended mixed-content restrictions via crafted JavaScript code.
26 CVE-2015-7193 254 Bypass 2015-11-05 2016-12-07
7.5
None Remote Low Not required Partial Partial Partial
Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly follow the CORS cross-origin request algorithm for the POST method in situations involving an unspecified Content-Type header manipulation, which allows remote attackers to bypass the Same Origin Policy by leveraging the lack of a preflight-request step.
27 CVE-2015-7188 254 XSS Bypass 2015-11-05 2016-12-07
7.5
None Remote Low Not required Partial Partial Partial
Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allow remote attackers to bypass the Same Origin Policy for an IP address origin, and conduct cross-site scripting (XSS) attacks, by appending whitespace characters to an IP address string.
28 CVE-2015-4520 254 Bypass 2015-09-24 2016-12-22
6.4
None Remote Low Not required Partial Partial None
Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allow remote attackers to bypass CORS preflight protection mechanisms by leveraging (1) duplicate cache-key generation or (2) retrieval of a value from an incorrect HTTP Access-Control-* response header.
29 CVE-2015-4519 200 Exec Code Bypass +Info 2015-09-24 2016-12-22
4.3
None Remote Medium Not required Partial None None
Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allow user-assisted remote attackers to bypass intended access restrictions and discover a redirect's target URL via crafted JavaScript code that executes after a drag-and-drop action of an image into a TEXTBOX element.
30 CVE-2015-4498 254 Bypass 2015-08-29 2016-12-22
7.5
None Remote Low Not required Partial Partial Partial
The add-on installation feature in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to bypass an intended user-confirmation requirement by constructing a crafted data: URL and triggering navigation to an arbitrary http: or https: URL at a certain early point in the installation process.
31 CVE-2015-4495 200 +Priv Bypass +Info 2015-08-08 2018-10-30
4.3
None Remote Medium Not required Partial None None
The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain privileges, via vectors involving crafted JavaScript code and a native setter, as exploited in the wild in August 2015.
32 CVE-2015-4478 200 Bypass +Info 2015-08-16 2018-10-30
5.0
None Remote Low Not required None Partial None
Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method.
33 CVE-2015-2743 17 Exec Code Bypass 2015-07-06 2016-12-28
7.5
None Remote Low Not required Partial Partial Partial
PDF.js in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 enables excessive privileges for internal Workers, which might allow remote attackers to execute arbitrary code by leveraging a Same Origin Policy bypass.
34 CVE-2015-2741 310 Bypass 2015-07-06 2016-12-28
4.3
None Remote Medium Not required None Partial None
Mozilla Firefox before 39.0, Firefox ESR 38.x before 38.1, and Thunderbird before 38.1 do not enforce key pinning upon encountering an X.509 certificate problem that generates a user dialog, which allows user-assisted man-in-the-middle attackers to bypass intended access restrictions by triggering a (1) expired certificate or (2) mismatched hostname for a domain with pinning enabled.
35 CVE-2015-0818 264 Exec Code Bypass 2015-03-24 2016-12-22
7.5
None Remote Low Not required Partial Partial Partial
Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving SVG hash navigation.
36 CVE-2015-0816 264 Exec Code Bypass 2015-04-01 2017-09-17
5.0
None Remote Low Not required None Partial None
Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 do not properly restrict resource: URLs, which makes it easier for remote attackers to execute arbitrary JavaScript code with chrome privileges by leveraging the ability to bypass the Same Origin Policy, as demonstrated by the resource: URL associated with PDF.js.
37 CVE-2015-0807 352 Bypass CSRF 2015-04-01 2017-01-03
6.8
None Remote Medium Not required Partial Partial Partial
The navigator.sendBeacon implementation in Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 processes HTTP 30x status codes for redirects after a preflight request has occurred, which allows remote attackers to bypass intended CORS access-control checks and conduct cross-site request forgery (CSRF) attacks via a crafted web site, a similar issue to CVE-2014-8638.
38 CVE-2015-0801 264 Exec Code Bypass 2015-04-01 2017-01-03
7.5
None Remote Low Not required Partial Partial Partial
Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving anchor navigation, a similar issue to CVE-2015-0818.
39 CVE-2014-8638 352 Bypass CSRF 2015-01-14 2017-09-08
6.8
None Remote Medium Not required Partial Partial Partial
The navigator.sendBeacon implementation in Mozilla Firefox before 35.0, Firefox ESR 31.x before 31.4, Thunderbird before 31.4, and SeaMonkey before 2.32 omits the CORS Origin header, which allows remote attackers to bypass intended CORS access-control checks and conduct cross-site request forgery (CSRF) attacks via a crafted web site.
40 CVE-2014-1583 Bypass 2014-10-15 2016-12-22
5.0
None Remote Low Not required Partial None None
The Alarm API in Mozilla Firefox before 33.0 and Firefox ESR 31.x before 31.2 does not properly restrict toJSON calls, which allows remote attackers to bypass the Same Origin Policy via crafted API calls that access sensitive information within the JSON data of an alarm.
41 CVE-2014-1529 269 Exec Code Bypass 2014-04-30 2020-08-06
9.3
None Remote Medium Not required Complete Complete Complete
The Web Notification API in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to bypass intended source-component restrictions and execute arbitrary JavaScript code in a privileged context via a crafted web page for which Notification.permission is granted.
42 CVE-2014-1511 269 Bypass 2014-03-19 2020-08-05
7.5
None Remote Low Not required Partial Partial Partial
Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allow remote attackers to bypass the popup blocker via unspecified vectors.
43 CVE-2014-1508 125 DoS Bypass +Info 2014-03-19 2020-08-03
6.4
None Remote Low Not required Partial None Partial
The libxul.so!gfxContext::Polygon function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information from process memory, cause a denial of service (out-of-bounds read and application crash), or possibly bypass the Same Origin Policy via vectors involving MathML polygon rendering.
44 CVE-2014-1505 200 Bypass +Info 2014-03-19 2020-08-05
5.0
None Remote Low Not required Partial None None
The SVG filter implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive displacement-correlation information, and possibly bypass the Same Origin Policy and read text from a different domain, via a timing attack involving feDisplacementMap elements, a related issue to CVE-2013-1693.
45 CVE-2014-1491 326 Bypass 2014-02-06 2020-07-31
4.3
None Remote Medium Not required Partial None None
Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, does not properly restrict public values in Diffie-Hellman key exchanges, which makes it easier for remote attackers to bypass cryptographic protection mechanisms in ticket handling by leveraging use of a certain value.
46 CVE-2014-1487 346 Bypass +Info 2014-02-06 2020-08-11
5.0
None Remote Low Not required Partial None None
The Web workers implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to bypass the Same Origin Policy and obtain sensitive authentication information via vectors involving error messages.
47 CVE-2014-1481 Bypass 2014-02-06 2020-08-11
5.0
None Remote Low Not required None Partial None
Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to bypass intended restrictions on window objects by leveraging inconsistency in native getter methods across different JavaScript engines.
48 CVE-2014-1479 Bypass 2014-02-06 2020-08-10
5.0
None Remote Low Not required None Partial None
The System Only Wrapper (SOW) implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent certain cloning operations, which allows remote attackers to bypass intended restrictions on XUL content via vectors involving XBL content scopes.
49 CVE-2013-1737 264 Bypass 2013-09-18 2017-09-19
5.0
None Remote Low Not required Partial None None
Mozilla Firefox before 24.0, Firefox ESR 17.x before 17.0.9, Thunderbird before 24.0, Thunderbird ESR 17.x before 17.0.9, and SeaMonkey before 2.21 do not properly identify the "this" object during use of user-defined getter methods on DOM proxies, which might allow remote attackers to bypass intended access restrictions via vectors involving an expando object.
50 CVE-2013-1714 264 XSS Bypass 2013-08-07 2017-09-19
4.3
None Remote Medium Not required None Partial None
The Web Workers implementation in Mozilla Firefox before 23.0, Firefox ESR 17.x before 17.0.8, Thunderbird before 17.0.8, Thunderbird ESR 17.x before 17.0.8, and SeaMonkey before 2.20 does not properly restrict XMLHttpRequest calls, which allows remote attackers to bypass the Same Origin Policy and conduct cross-site scripting (XSS) attacks via unspecified vectors.
Total number of vulnerabilities : 62   Page : 1 (This Page)2
CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.