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CVE-2024-53277

Cross-site Scripting in form messages in silverstripe framework

Published: Jan 14, 2025Updated: Sep 4, 2025 Sources: CVE List NVD GHSACWE-79
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.3%
Top 78.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Silverstripe Framework is a PHP framework which powers the Silverstripe CMS. In some cases, form messages can contain HTML markup. This is an intentional feature, allowing links and other relevant HTML markup for the given message. Some form messages include content that the user can provide. There are scenarios in the CMS where that content doesn't get correctly sanitised prior to being included in the form message, resulting in an XSS vulnerability. This issue has been addressed in silverstripe/framework version 5.3.8 and users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

frameworksilverstripe
On-prem
Web & CMS Plugins / cms-core
silverstripe/frameworkPackagistOSS Libraries
silverstripe-frameworksilverstripe
On-prem
Web & CMS Plugins / cms-core
silverstripecommercialWeb & CMS Pluginsaka silverstripe framework, silverstripe cms
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/silverstripe/silverstripe-framework/commit/74904f539347b7d1f8c5b5fb9e28d62ff251ee00
github.com
https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-ff6q-3c9c-6cf5
github.com
https://www.silverstripe.org/download/security-releases/cve-2024-53277
silverstripe.org
and 3 more references View all →

Timeline

Published
Jan 14, 2025
Last Updated
Sep 4, 2025

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