CVE-2013-1639

Opera < 12.13 - Cross-Site Request Forgery via CORS Preflight Bypass

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3
Core References
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/unified/1213/
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html
Vendor Advisory x_refsource_confirm
http://www.opera.com/support/kb/view/1045/

Scores

EPSS 0.0011
EPSS Percentile 28.4%

Details

CWE
CWE-352
Status published
Products (6)
opera/opera_browser 12.00 (2 CPE variants)
opera/opera_browser 12.01
opera/opera_browser 12.02
opera/opera_browser 12.10 (2 CPE variants)
opera/opera_browser 12.11
opera/opera_browser < 12.12
Published Feb 08, 2013
Tracked Since Feb 18, 2026