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CVE-2011-4962

Good to know:

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Date: October 3, 2022

code/sitefeatures/PageCommentInterface.php in SilverStripe 2.4.x before 2.4.6 might allow remote attackers to execute arbitrary code via a crafted cookie in a user comment submission, which is not properly handled when it is deserialized.

Language: PHP

Severity Score

Related Resources (6)

https://github.com/silverstripe/silverstripe-cms/commit/d15e850
http://www.openwall.com/lists/oss-security/2012/04/30/1
http://doc.silverstripe.org/framework/en/trunk/changelogs/2.4.6
https://nvd.nist.gov/vuln/detail/CVE-2011-4962
http://www.openwall.com/lists/oss-security/2012/04/30/3
https://www.mend.io/vulnerability-database/CVE-2011-4962

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE

CVSS v2

Base Score:
Access Vector (AV):
Access Complexity (AC):
Authentication (AU):
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE
Additional information:

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