CVE-2025-12163

MEDIUM

Omnipress plugin - XSS

Title source: llm

Description

The Omnipress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Exploits (1)

nomisec WRITEUP

by SnailSploit · poc

https://github.com/SnailSploit/CVE-2025-12163

View Code ZIP pw:eip

References (8)

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3415108%40omnipress&new=3415108%40omnipress&sfp_email=&sfph_mail=

[Various Sources] https://cwe.mitre.org/data/definitions/434.html

[Various Sources] https://owasp.org/www-community/vulnerabilities/Unrestricted_File_Upload

[Product] https://plugins.trac.wordpress.org/browser/omnipress/tags/1.6.3/includes/Core/RestControllersBase.php#L81

[Product] https://plugins.trac.wordpress.org/browser/omnipress/tags/1.6.3/includes/RestApi/Controllers/V1/FileUploadRestController.php#L57

[Product] https://plugins.trac.wordpress.org/browser/omnipress/tags/1.6.3/includes/uploader/FileUploader.php#L106

[Product] https://plugins.trac.wordpress.org/browser/omnipress/tags/1.6.3/includes/uploader/FileUploader.php#L85

[Third Party Advisory] https://www.wordfence.com/threat-intel/vulnerabilities/id/15aabe3b-1b77-4e4e-9710-cf06924dbcbf?source=cve

Scores

CVSS v3 6.4

EPSS 0.0003

EPSS Percentile 7.3%

Attack Vector NETWORK

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

Details

CWE

CWE-79

Status published

Products (2)

omnipressteam/Omnipress < 1.6.3

omnipressteam/Omnipress < 1.6.5

Published Dec 05, 2025

Tracked Since Feb 18, 2026