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Opera » Opera Browser » 8.53 : Security Vulnerabilities

Cpe Name:cpe:/a:opera:opera_browser:8.53
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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-2013-4705 79 XSS 2013-09-13 2013-09-13
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
2 CVE-2013-3211 2013-04-19 2013-04-22
10.0
None Remote Low Not required Complete Complete Complete
Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."
3 CVE-2013-3210 200 +Info 2013-04-19 2013-04-22
5.0
None Remote Low Not required Partial None None
Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging control of a different web site in the same top-level domain.
4 CVE-2012-6472 264 +Priv +Info 2013-01-02 2013-01-02
4.6
None Local Low Not required Partial Partial Partial
Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a (1) cache file, (2) password file, or (3) configuration file, or (4) possibly gain privileges by modifying or overwriting a configuration file.
5 CVE-2012-6471 2013-01-02 2013-01-02
5.0
None Remote Low Not required None Partial None
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.
6 CVE-2012-6470 119 DoS Exec Code Overflow 2013-01-02 2013-01-02
9.3
None Remote Medium Not required Complete Complete Complete
Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.
7 CVE-2012-6469 200 +Info 2013-01-02 2013-01-02
5.0
None Remote Low Not required Partial None None
Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page.
8 CVE-2012-6468 119 DoS Exec Code Overflow Mem. Corr. 2013-01-02 2013-01-02
9.3
None Remote Medium Not required Complete Complete Complete
Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response.
9 CVE-2012-6467 2013-01-02 2013-01-02
4.3
None Remote Medium Not required None Partial None
Opera before 12.10 follows Internet shortcuts that are referenced by a (1) IMG element or (2) other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafted web site, as exploited in the wild in November 2012.
10 CVE-2012-6466 200 +Info 2013-01-02 2013-01-02
5.0
None Remote Low Not required Partial None None
Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas.
11 CVE-2012-6465 94 DoS Exec Code 2013-01-02 2013-01-02
9.3
None Remote Medium Not required Complete Complete Complete
Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image.
12 CVE-2012-6464 79 XSS 2013-01-02 2013-01-02
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native objects in documents that have different origins.
13 CVE-2012-6463 79 XSS 2013-01-02 2013-01-02
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.
14 CVE-2012-6462 264 Bypass 2013-01-02 2013-01-02
5.0
None Remote Low Not required Partial None None
Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.
15 CVE-2012-6461 20 2013-01-02 2013-01-02
5.0
None Remote Low Not required None Partial None
The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by causing a failure of a single checking service.
16 CVE-2012-6460 2013-01-02 2013-01-02
5.0
None Remote Low Not required None Partial None
Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site.
17 CVE-2012-4146 119 DoS Overflow 2012-08-06 2012-08-07
4.3
None Remote Medium Not required None None Partial
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
18 CVE-2012-4010 2012-08-30 2012-09-13
5.0
None Remote Low Not required None Partial None
Opera before 11.60 allows remote attackers to spoof the address bar via unspecified homograph characters, a different vulnerability than CVE-2010-2660.
19 CVE-2012-3568 DoS 2012-06-14 2012-08-16
5.0
None Remote Low Not required None None Partial
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted WebGL content, as demonstrated by a codeflow.org WebGL demo.
20 CVE-2012-3567 DoS 2012-06-14 2012-08-16
5.0
None Remote Low Not required None None Partial
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
21 CVE-2012-3566 DoS 2012-06-14 2012-08-16
4.3
None Remote Medium Not required None None Partial
Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application hang) via JavaScript code that changes a form before submission.
22 CVE-2012-3565 DoS 2012-06-14 2012-08-16
5.0
None Remote Low Not required None None Partial
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNA2008 tests."
23 CVE-2012-3564 DoS Overflow 2012-06-14 2012-08-16
5.0
None Remote Low Not required None None Partial
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located next to an "overflow: auto" block element.
24 CVE-2012-3563 DoS 2012-06-14 2012-08-16
5.0
None Remote Low Not required None None Partial
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via a web page that contains invalid character encodings.
25 CVE-2012-3562 DoS 2012-06-14 2012-08-16
4.3
None Remote Medium Not required None None Partial
Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload, as demonstrated by a "multiple origin camera test" page.
26 CVE-2012-3561 119 DoS Exec Code Overflow Mem. Corr. 2012-06-14 2012-08-13
10.0
None Remote Low Not required Complete Complete Complete
Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted string.
27 CVE-2012-3560 264 2012-06-14 2012-06-15
4.3
None Remote Medium Not required None Partial None
Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during blocked navigation, which makes it easier for remote attackers to conduct spoofing attacks by detecting and preventing attempts to load a different web page.
28 CVE-2012-3558 264 2012-06-14 2012-06-15
2.6
None Remote High Not required None Partial None
Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during unusually timed changes to this field, which makes it easier for user-assisted remote attackers to conduct spoofing attacks via vectors involving navigation, reloads, and redirects.
29 CVE-2012-3557 264 +Info 2012-06-14 2012-06-15
5.0
None Remote Low Not required Partial None None
Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site.
30 CVE-2012-3556 20 Exec Code XSS 2012-06-14 2012-06-15
9.3
None Remote Medium Not required Complete Complete Complete
Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site.
31 CVE-2012-3555 Exec Code XSS 2012-06-14 2012-06-20
7.6
None Remote High Not required Complete Complete Complete
Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.
32 CVE-2012-1931 264 2012-03-27 2012-10-09
4.6
None Local Low Not required Partial Partial Partial
Opera before 11.62 on UNIX, when used in conjunction with an unspecified printing application, allows local users to overwrite arbitrary files via a symlink attack on a temporary file during printing.
33 CVE-2012-1930 264 +Info 2012-03-27 2012-10-09
4.6
None Local Low Not required Partial Partial Partial
Opera before 11.62 on UNIX uses world-readable permissions for temporary files during printing, which allows local users to obtain sensitive information by reading these files.
34 CVE-2012-1929 20 2012-03-27 2012-11-06
6.4
None Remote Low Not required None Partial Partial
Opera before 11.62 on Mac OS X allows remote attackers to spoof the address field and security dialogs via crafted styling that causes page content to be displayed outside of the intended content area.
35 CVE-2012-1928 20 2012-03-27 2012-04-16
6.4
None Remote Low Not required None Partial Partial
Opera before 11.62 allows remote attackers to spoof the address field by triggering a page reload followed by a redirect to a different domain.
36 CVE-2012-1927 20 2012-03-27 2012-04-16
6.4
None Remote Low Not required None Partial Partial
Opera before 11.62 allows remote attackers to spoof the address field by triggering the launch of a dialog window associated with a different domain.
37 CVE-2012-1926 200 Bypass +Info 2012-03-27 2012-04-16
5.0
None Remote Low Not required Partial None None
Opera before 11.62 allows remote attackers to bypass the Same Origin Policy via the (1) history.pushState and (2) history.replaceState functions in conjunction with cross-domain frames, leading to unintended read access to history.state information.
38 CVE-2012-1925 2012-03-27 2012-04-16
6.8
None Remote Medium Not required Partial Partial Partial
Opera before 11.62 does not ensure that a dialog window is placed on top of content windows, which makes it easier for user-assisted remote attackers to trick users into downloading and executing arbitrary files via a download dialog located under other windows.
39 CVE-2012-1924 94 2012-03-27 2012-04-16
6.8
None Remote Medium Not required Partial Partial Partial
Opera before 11.62 allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog.
40 CVE-2012-1251 310 +Info 2012-06-04 2014-03-05
5.8
None Remote Medium Not required Partial Partial None
Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
41 CVE-2012-1003 189 DoS Overflow 2012-02-06 2012-02-13
5.0
None Remote Low Not required None None Partial
Multiple integer overflows in Opera 11.60 and earlier allow remote attackers to cause a denial of service (application crash) via a large integer argument to the (1) Int32Array, (2) Float32Array, (3) Float64Array, (4) Uint32Array, (5) Int16Array, or (6) ArrayBuffer function. NOTE: the vendor reportedly characterizes this as "a stability issue, not a security issue."
42 CVE-2011-4687 399 DoS 2011-12-07 2012-03-06
5.0
None Remote Low Not required None None Partial
Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified content on a web page, as demonstrated by a page under the cisco.com home page.
43 CVE-2011-4686 DoS 2011-12-07 2012-03-06
5.0
None Remote Low Not required None None Partial
Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors.
44 CVE-2011-4685 20 DoS 2011-12-07 2012-03-06
5.0
None Remote Low Not required None None Partial
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
45 CVE-2011-4684 310 2011-12-07 2012-03-06
10.0
None Remote Low Not required Complete Complete Complete
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."
46 CVE-2011-4683 2011-12-07 2012-03-06
10.0
None Remote Low Not required Complete Complete Complete
Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."
47 CVE-2011-4682 264 Bypass 2011-12-07 2012-03-06
6.4
None Remote Low Not required Partial Partial None
The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites.
48 CVE-2011-4681 264 Bypass 2011-12-07 2012-03-06
5.0
None Remote Low Not required None Partial None
Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain.
49 CVE-2011-3388 200 +Info 2011-09-06 2011-09-14
4.3
None Remote Medium Not required None Partial None
Opera before 11.51 allows remote attackers to cause an insecure site to appear secure or trusted via unspecified actions related to Extended Validation and loading content from trusted sources in an unspecified sequence that causes the address field and page information dialog to contain security information based on the trusted site, instead of the insecure site.
50 CVE-2011-2640 399 DoS 2011-07-01 2011-09-06
5.0
None Remote Low Not required None None Partial
Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via an HTML document that has an empty parameter value for an embedded Java applet.
Total number of vulnerabilities : 175   Page : 1 (This Page)2 3 4
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