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>> Subversion "partial access" Privilege Bypass and Information Disclosure Vulnerability

Title : Subversion "partial access" Privilege Bypass and Information Disclosure Vulnerability
VUPEN ID : VUPEN/ADV-2007-2230
CVE ID : CVE-2007-2448
CWE ID : VUPEN VNS Only
CVSS V2 : VUPEN VNS Only
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-06-18


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 Subversion, which could be exploited by malicious users to bypass security checks and obtain sensitive information. This issue is caused by an error when implementing the "partial access" privilege for users who have access to changed paths but not copied paths, which could allow remote authenticated attackers to gain unauthorized access to revision properties via the svn propget, proplist, or propedit commands.

Affected Products

Subversion version 1.4.3 and prior

Solution

Upgrade to Subversion version 1.4.4 :
http://subversion.tigris.org/project_packages.html

References

http://www.vupen.com/english/advisories/2007/2230
http://subversion.tigris.org/security/CVE-2007-2448-advisory.txt

Credits

Vulnerability reported by the vendor.

ChangeLog

2007-06-18 : Initial release

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