CVE-2021-36850

MEDIUM

Media File Renamer <= 5.1.9 - Cross-Site Request Forgery via post_title, filename, and lock Parameters

Title source: llm

Description

Cross-Site Request Forgery (CSRF) vulnerability in WordPress Media File Renamer – Auto & Manual Rename plugin (versions <= 5.1.9). Affected parameters "post_title", "filename", "lock". This allows changing the uploaded media title, media file name, and media locking state.

References (2)

Core 2

Core References

Release Notes, Third Party Advisory x_refsource_confirm

https://wordpress.org/plugins/media-file-renamer/#developers

Third Party Advisory x_refsource_misc

https://patchstack.com/database/vulnerability/media-file-renamer/wordpress-media-file-renamer-plugin-5-1-9-multiple-cross-site-request-forgery-csrf-vulnerabilities

Scores

CVSS v3 5.4

EPSS 0.0042

EPSS Percentile 34.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-352

Status published

Products (2)

Meow Apps/Media File Renamer – Auto & Manual Rename (WordPress plugin) <= 5.1.9 - 5.1.9

meowapps/media_file_renamer_-_auto_\&_manual_rename < 5.1.9

Published Oct 04, 2021

Tracked Since Feb 18, 2026