CVE-2025-15438

MEDIUM

PluXml < 5.8.22 - Deserialization via FileCookieJar Destructor in Media Management Module

Title source: llm
STIX 2.1

Description

A vulnerability was determined in PluXml up to 5.8.22. Affected is the function FileCookieJar::__destruct of the file core/admin/medias.php of the component Media Management Module. Executing a manipulation of the argument File can lead to deserialization. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was informed early about this issue and announced that "[w]e fix this issue in the next version 5.8.23". A patch for it is ready.

References (4)

Core 4
Core References
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.339383
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.339383
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.713989

Scores

CVSS v3 4.7
EPSS 0.0039
EPSS Percentile 30.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20 CWE-502
Status published
Products (1)
pluxml/pluxml < 5.8.22
Published Jan 02, 2026
Tracked Since Feb 18, 2026