Mark Stosberg Data::FormValidator up to 3.54 access control

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

A vulnerability was found in Mark Stosberg Data::FormValidator up to 3.54. It has been declared as critical. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality. CVE summarizes:

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.

The weakness was published 09/14/2011 as Bug 712694 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability was named CVE-2011-2201. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

A public exploit has been developed in Perl. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 56104 (Fedora 16 : perl-Data-FormValidator-4.66-6.fc16 (2011-11680)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (67935) and Tenable (56104).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
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CVSSv2info

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Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

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Nessus ID: 56104
Nessus Name: Fedora 16 : perl-Data-FormValidator-4.66-6.fc16 (2011-11680)
Nessus File: 🔍
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OpenVAS ID: 863992
OpenVAS Name: Fedora Update for perl-Data-FormValidator FEDORA-2011-11680
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OpenVAS Family: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: no mitigation known
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Timelineinfo

05/31/2011 🔍
06/08/2011 +8 days 🔍
06/08/2011 +0 days 🔍
09/07/2011 +91 days 🔍
09/12/2011 +5 days 🔍
09/14/2011 +2 days 🔍
09/14/2011 +0 days 🔍
03/23/2015 +1286 days 🔍
11/18/2021 +2432 days 🔍

Sourcesinfo

Advisory: Bug 712694
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-2201 (🔍)
X-Force: 67935
Vulnerability Center: 33177 - Data::FormValidator 4.66 Perl Module \x27results()\x27 Function Security Bypass Vulnerability, Medium
SecurityFocus: 48167 - Perl Data::FormValidator Module 'results()' Security Bypass Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/18/2021 20:37
Changes: 03/23/2015 16:50 (60), 03/31/2017 12:12 (11), 11/18/2021 20:30 (4), 11/18/2021 20:37 (1)
Complete: 🔍

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