CVE-2013-1639

MediumCVSS 6.8/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 6.8/10AV:N/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-352

Affected software

No affected versions have been published.

Timeline

Published
Feb 8, 2013
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2013

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CVE-2013-1639: Medium severity, CVSS 6.8 | Vulnix