CVE-2011-2201
MEDIUM severity · CVSS 4.3 · CWE-264
4.3CVSS MEDIUM
Summary
The Data::FormValidator module 4.66 and earlier for Perl, when untaint_all_constraints is enabled, does not properly preserve the taint attribute of data, which might allow remote attackers to bypass the taint protection mechanism via form input.
Impact & exploitability
Attack vectorNetwork
Attack complexity—
Privileges required—
User interaction—
Confidentiality impact—
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)6%
AV:N/AC:M/Au:N/C:P/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511 ↗
Additional information
- NVD record
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065416.htmlPatch
- http://www.openwall.com/lists/oss-security/2011/06/12/3Patch
- http://www.openwall.com/lists/oss-security/2011/06/13/13Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=712694Patch
- http://www.openwall.com/lists/oss-security/2011/06/13/5
- http://www.securityfocus.com/bid/48167Exploit
- https://rt.cpan.org/Public/Bug/Display.html?id=61792Exploit