8.5
CVSSv2

CVE-2007-6350

Published: 14/12/2007 Updated: 08/08/2011
CVSS v2 Base Score: 8.5 | Impact Score: 10 | Exploitability Score: 6.8
VMScore: 756
Vector: AV:N/AC:M/Au:S/C:C/I:C/A:C

Vulnerability Summary

scponly 4.6 and previous versions allows remote authenticated users to bypass intended restrictions and execute code by invoking dangerous subcommands including (1) unison, (2) rsync, (3) svn, and (4) svnserve, as originally demonstrated by creating a Subversion (SVN) repository with malicious hooks, then using svn to trigger execution of those hooks.

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Vendor Advisories

Joachim Breitner discovered that Subversion support in scponly is inherently insecure, allowing execution of arbitrary commands Further investigation showed that rsync and Unison support suffer from similar issues This set of issues has been assigned CVE-2007-6350 In addition, it was discovered that it was possible to invoke scp with certain opt ...