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Mozilla » Firefox : Security Vulnerabilities Published In 2018 (Cross Site Scripting (XSS))

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# 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-2018-5164 79 XSS 2018-06-11 2018-08-02
4.3
None Remote Medium Not required None Partial None
Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type. This could allow for script to run where CSP should block it, allowing for cross-site scripting (XSS) and other attacks. This vulnerability affects Firefox < 60.
2 CVE-2018-5143 79 XSS 2018-06-11 2018-08-02
4.3
None Remote Medium Not required None Partial None
URLs using "javascript:" have the protocol removed when pasted into the addressbar to protect users from cross-site scripting (XSS) attacks, but if a tab character is embedded in the "javascript:" URL the protocol is not removed and the script will execute. This could allow users to be socially engineered to run an XSS attack against themselves. This vulnerability affects Firefox < 59.
3 CVE-2017-7840 79 Exec Code XSS 2018-06-11 2018-06-25
4.3
None Remote Medium Not required None Partial None
JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file. This vulnerability affects Firefox < 57.
4 CVE-2017-7839 79 XSS 2018-06-11 2018-06-25
4.3
None Remote Medium Not required None Partial None
Control characters prepended before "javascript:" URLs pasted in the addressbar can cause the leading characters to be ignored and the pasted JavaScript to be executed instead of being blocked. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks where users are convinced to copy and paste text into the addressbar. This vulnerability affects Firefox < 57.
5 CVE-2017-7834 79 XSS Bypass 2018-06-11 2018-06-25
4.3
None Remote Medium Not required None Partial None
A "data:" URL loaded in a new tab did not inherit the Content Security Policy (CSP) of the original page, allowing for bypasses of the policy including the execution of JavaScript. In prior versions when "data:" documents also inherited the context of the original page this would allow for potential cross-site scripting (XSS) attacks. This vulnerability affects Firefox < 57.
6 CVE-2017-7823 79 XSS 2018-06-11 2018-08-09
4.3
None Remote Medium Not required None Partial None
The content security policy (CSP) "sandbox" directive did not create a unique origin for the document, causing it to behave as if the "allow-same-origin" keyword were always specified. This could allow a Cross-Site Scripting (XSS) attack to be launched from unsafe content. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
7 CVE-2017-7799 79 XSS 2018-06-11 2018-08-09
4.3
None Remote Medium Not required None Partial None
JavaScript in the "about:webrtc" page is not sanitized properly being assigned to "innerHTML". Data on this page is supplied by WebRTC usage and is not under third-party control, making this difficult to exploit, but the vulnerability could possibly be used for a cross-site scripting (XSS) attack. This vulnerability affects Firefox < 55.
8 CVE-2017-5466 79 XSS 2018-06-11 2018-08-09
4.3
None Remote Medium Not required None Partial None
If a page is loaded from an original site through a hyperlink and contains a redirect to a "data:text/html" URL, triggering a reload will run the reloaded "data:text/html" page with its origin set incorrectly. This allows for a cross-site scripting (XSS) attack. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.
9 CVE-2017-5458 79 XSS 2018-06-11 2018-08-07
4.3
None Remote Medium Not required None Partial None
When a "javascript:" URL is drag and dropped by a user into the addressbar, the URL will be processed and executed. This allows for users to be socially engineered to execute an XSS attack on themselves. This vulnerability affects Firefox < 53.
10 CVE-2017-5393 79 XSS 2018-06-11 2018-08-07
4.3
None Remote Medium Not required None Partial None
The "mozAddonManager" allows for the installation of extensions from the CDN for addons.mozilla.org, a publicly accessible site. This could allow malicious extensions to install additional extensions from the CDN in combination with an XSS attack on Mozilla AMO sites. This vulnerability affects Firefox < 51.
11 CVE-2016-9903 79 XSS 2018-06-11 2018-08-01
4.3
None Remote Medium Not required None Partial None
Mozilla's add-ons SDK had a world-accessible resource with an HTML injection vulnerability. If an additional vulnerability allowed this resource to be loaded as a document it could allow injecting content and script into an add-on's context. This vulnerability affects Firefox < 50.1.
Total number of vulnerabilities : 11   Page : 1 (This Page)
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