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CVE-2014-1546

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Date: August 14, 2014

The response function in the JSONP endpoint in WebService/Server/JSONRPC.pm in jsonrpc.cgi in Bugzilla 3.x and 4.x before 4.0.14, 4.1.x and 4.2.x before 4.2.10, 4.3.x and 4.4.x before 4.4.5, and 4.5.x before 4.5.5 accepts certain long callback values and does not restrict the initial bytes of a JSONP response, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks, and obtain sensitive information, via a crafted OBJECT element with SWF content consistent with the _bz_callback character set.

Language: Perl

Severity Score

Related Resources (5)

http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136217.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136369.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1036213
https://nvd.nist.gov/vuln/detail/CVE-2014-1546
https://www.mend.io/vulnerability-database/CVE-2014-1546

Severity Score

Weakness Type (CWE)

Cross-Site Request Forgery (CSRF)

CWE-352

Top Fix

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CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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