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CVE-2025-48827

Published: May 27, 2025Updated: Jun 25, 2025 Sources: CVE List NVD BDUCWE-424
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
69.6%
Top 0.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

Description

vBulletin 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 allows unauthenticated users to invoke protected API controllers' methods when running on PHP 8.1 or later, as demonstrated by the /api.php?method=protectedMethod pattern, as exploited in the wild in May 2025.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-424

Affected Products

vBulletinvBulletin
On-prem
Web & CMS Plugins / forum-wiki
vbulletinvbulletin
On-prem
Web & CMS Plugins / forum-wiki
PHPPHP GroupOSS Libraries
vbulletincommercialWeb & CMS Pluginsaka mapi, vbgooglemap
php grouposs-projectOSS Librariesaka php, pear

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

References

https://karmainsecurity.com/dont-call-that-protected-method-vbulletin-rce
karmainsecurity.com
https://kevintel.com/CVE-2025-48827
kevintel.com
https://blog.kevintel.com/vbulletin-replaceadtemplate-kev/
blog.kevintel.com

Timeline

Published
May 27, 2025
Last Updated
Jun 25, 2025

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