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      Last Modified:  02/08/2013

Quick Info

CVE Dictionary Entry:
CVE-2013-1639
Original release date:
02/08/2013
Last revised:
03/07/2013
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.8 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore:
6.4
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html External Source SUSE openSUSE-SU-2013:0289
http://www.opera.com/docs/changelogs/unified/1213/ External Source CONFIRM http://www.opera.com/docs/changelogs/unified/1213/
http://www.opera.com/support/kb/view/1045/ Vendor Advisory External Source CONFIRM http://www.opera.com/support/kb/view/1045/

Technical Details

Vulnerability Type (View All)

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

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