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CVE-2025-71282

XenForo Path Disclosure via open_basedir Exceptions

Published: Apr 1, 2026Updated: Apr 1, 2026 Sources: CVE List NVDCWE-209
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.3%
Top 74.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

XenForo before 2.3.7 discloses filesystem paths through exception messages triggered by open_basedir restrictions. This allows an attacker to obtain information about the server's directory structure.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-209

Affected Products

XenForoXenForo
On-prem
Web & CMS Plugins / forum-wiki
xenforoxenforo
On-prem
Web & CMS Plugins / forum-wiki
xenforocommercialWeb & CMS Pluginsaka xenforo forum

Attack Graph

Products CVE Techniques Tactics

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Exploitability

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

MITRE ATT&CK

1 technique
Discovery
View detailed technique mapping

References

https://xenforo.com/community/threads/xenforo-2-3-7-released-includes-security-fixes.232121/
xenforo.com
https://www.vulncheck.com/advisories/xenforo-path-disclosure-via-open-basedir-exceptions
vulncheck.com

Timeline

Published
Apr 1, 2026
Last Updated
Apr 1, 2026

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