PT-2013-3291 · Opera · Opera

Published 2013-02-08 · Updated 2013-03-08 · CVE-2013-1639

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Opera versions prior to 12.13

Description The issue allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request, due to Opera not sending CORS preflight requests in all required cases.

Recommendations For Opera versions prior to 12.13, update to version 12.13 or later to resolve the issue.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2013-1639

Affected Products

Opera

References · 4

• http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html · Vendor Advisory
• http://opera.com/support/kb/view/1045 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-1639 · Security Note
• http://opera.com/docs/changelogs/unified/1213 · Note