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CVE-2025-3985

Apereo CAS ResponseEntity redos

Published: Apr 27, 2025Updated: Nov 5, 2025 Sources: CVE List NVD GHSACWE-400
2.7LOW
NVD MITRE
EPSS Score
0.6%
Top 54.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

A vulnerability was found in Apereo CAS 5.2.6. It has been classified as problematic. This affects the function ResponseEntity of the file cas-5.2.6\webapp-mgmt\cas-management-webapp-support\src\main\java\org\apereo\cas\mgmt\services\web\ManageRegisteredServicesMultiActionController.java. The manipulation of the argument Query leads to inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-400CWE-1333

Affected Products

Apereo
oss-projectaka cas, opencast, central authentication service, phpcas
central authentication serviceMixed
Cloud & SaaS / saas-application
CASMixed
Cloud & SaaS / saas-application
Maven
package-ecosystem
org.apereo.cas:cas-management-webapp-support
OSS Libraries

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://vuldb.com/?ctiid.306321
vuldb.com
https://vuldb.com/?id.306321
vuldb.com
https://vuldb.com/?submit.557110
vuldb.com
and 3 more references View all →

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