CVE-2011-4962

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 86.1%
KEV: Not listed

Published

September 17, 2012

Last Modified

April 29, 2026

References (8)

secalert@redhathttp://doc.silverstripe.org/framework/en/trunk/changelogs/2.4.6
secalert@redhathttp://www.openwall.com/lists/oss-security/2012/04/30/1
secalert@redhathttp://www.openwall.com/lists/oss-security/2012/04/30/3
secalert@redhathttps://github.com/silverstripe/silverstripe-cms/commit/d15e850
af854a3a-2127-422b-91ae-364da2661108http://doc.silverstripe.org/framework/en/trunk/changelogs/2.4.6
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/04/30/1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/04/30/3
af854a3a-2127-422b-91ae-364da2661108https://github.com/silverstripe/silverstripe-cms/commit/d15e850

Affected Packages

(1 across 1 ecosystem)

Packagist(1)

Package	Vulnerable range	Fixed in	Dependents
silverstripe/cms	—	2.4.6	—

Data Freshness Timeline

(refreshed 9× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 02:43 UTCEG score recompute
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch

Frequently asked(4)

What is CVE-2011-4962?

CVE-2011-4962 is a none vulnerability published on September 17, 2012. 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.

When was CVE-2011-4962 disclosed?

CVE-2011-4962 was first published in the National Vulnerability Database on September 17, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-4962 actively exploited?

CVE-2011-4962 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4962?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4962, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2011-4962

📅 Published

🔄 Last Modified

🔗 References (8)