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Opera : Security Vulnerabilities Published In 2013

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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-2013-2566 310 2013-03-15 2014-07-18
2.6
None Remote High Not required Partial None None
The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.
5 CVE-2013-1639 352 Bypass CSRF 2013-02-08 2013-02-08
6.8
None Remote Medium Not required Partial Partial Partial
Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.
6 CVE-2013-1638 94 Exec Code 2013-02-08 2013-02-08
9.3
None Remote Medium Not required Complete Complete Complete
Opera before 12.13 allows remote attackers to execute arbitrary code via crafted clipPaths in an SVG document.
7 CVE-2013-1637 94 Exec Code 2013-02-08 2013-02-08
9.3
None Remote Medium Not required Complete Complete Complete
Opera before 12.13 allows remote attackers to execute arbitrary code via vectors involving DOM events.
8 CVE-2013-1618 310 2013-02-08 2013-02-11
4.0
None Remote High Not required Partial Partial None
The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
9 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.
10 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.
11 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.
12 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.
13 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.
14 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.
15 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.
16 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.
17 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.
18 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.
19 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.
20 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.
21 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.
Total number of vulnerabilities : 21   Page : 1 (This Page)
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