CVE-2025-39550

FluentCommunity <= 1.2.15 - Unauthenticated PHP Object Injection

criticalDeserialization of Untrusted Data
9.8
CVSS Score
9.8
CVSS Score
critical
Severity
1.3.1
Patched in
6d
Time to patch

Description

The FluentCommunity plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.2.15 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
High
Confidentiality
High
Integrity
High
Availability

Technical Details

Affected versions<=1.2.15
PublishedApril 17, 2025
Last updatedApril 22, 2025
Affected pluginfluent-community

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