ViewCVS contains a flaw that may lead to unauthorized information disclosure. The issue is triggered when exporting a repository as a tar archive, which will not honor the hide_cvsroot and forbidden settings information, resulting in a loss of confidentiality.
Classification
Location:
Remote/Network Access Required
Attack Type:
Information Disclosure
Impact:
Loss of Confidentiality
Exploit:
Exploit Unavailable
Disclosure:
OSVDB Verified
Solution
Upgrade to version 0.9.2-4woody1 if running the stable distribution of Debian, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.