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>> Bugzilla "importxml.pl" Remote Directory Traversal Vulnerability

Title : Bugzilla "importxml.pl" Remote Directory Traversal Vulnerability
VUPEN ID : VUPEN/ADV-2008-2344
CVE ID : CVE-2008-4437
CWE ID : CWE-22
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-08-12


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in Bugzilla, which could be exploited by attackers to gain unauthorized access to arbitrary files on a vulnerable system. This issue is due to an input validation error in the "importxml.pl" script when processing the "filename" field while reading an XML file specified via the "--attach_path" option, which could be exploited to display the contents of arbitrary files via directory traversal attacks.

Affected Products

Bugzilla version 3.0.4 and prior
Bugzilla version 3.1.4 and prior
Bugzilla version 2.22.4 and prior

Solution

Upgrade to Bugzilla version 3.2rc1, 3.0.5 or 2.22.5 :
http://www.bugzilla.org/download/

References

http://www.vupen.com/english/advisories/2008/2344
http://www.bugzilla.org/security/2.22.4/

Credits

Vulnerability reported by Greg Hendricks, Frédéric Buclin and Ilja van Sprundel.

ChangeLog

2008-08-12 : Initial release

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