National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-1639 Detail

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.

Source:  MITRE
Description Last Modified:  02/08/2013

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html
http://www.opera.com/docs/changelogs/unified/1213/
http://www.opera.com/support/kb/view/1045/ Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Cross-Site Request Forgery (CSRF) (CWE-352)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-1639
NVD Published Date:
02/08/2013
NVD Last Modified:
03/07/2013