CVE-2025-31394: WordPress More Mime Type Filters plugin <= 0.3 - CSRF to Stored XSS vulnerability

7.1 CVSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kailey (trepmal) More Mime Type Filters allows Stored XSS. This issue affects More Mime Type Filters: from n/a through 0.3.

Classification

CVE ID: CVE-2025-31394

CVSS Base Severity: HIGH

CVSS Base Score: 7.1

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

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Vendor: Kailey (trepmal)

Product: More Mime Type Filters

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 9.47% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-31394
https://patchstack.com/database/wordpress/plugin/more-mime-type-filters/vulnerability/wordpress-more-mime-type-filters-plugin-0-3-csrf-to-stored-xss-vulnerability?_s_id=cve

Timeline