WordPress Plugin Vulnerabilities

WP-LESS < 1.9.7 - Unauthenticated Sensitive Information Disclosure

Description

The WP-LESS plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.9.6. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

Affects Plugins

Plugin icon
wp-less
Fixed in 1.9.7

References

CVE
CVE-2025-31550
URL
https://www.wordfence.com/threat-intel/vulnerabilities/id/04f0bffb-07bd-41f1-8e65-17ded38a8e2e

Classification

Type
SENSITIVE DATA DISCLOSURE
OWASP top 10
A3: Sensitive Data Exposure
CWE
CWE-200
CVSS
5.3 (medium)

Miscellaneous

Original Researcher
Nguyễn Trung Kiên
Verified
No
WPVDB ID
b3460cdf-f5a5-4e9b-b2ad-028fd8b99fd5

Timeline

Publicly Published
2025-04-01 (about 1 year ago)
Added
2025-04-10 (about 1 year ago)
Last Updated
2025-05-16 (about 1 year ago)

Other

Published
Title
Published
2024-07-09
Title
SmartMag <= 9.3.0 - Unauthenticated Sensitive Information Exposure via Log Files
Published
2026-09-22
Title
Masteriyo LMS < 3.4.2 - Subscriber+ Quiz Answer Key Disclosure
Published
2025-12-31
Title
Post Video Players <= 1.163 - Authenticated (Contributor+) Information Exposure
Published
2026-09-14
Title
Ni WooCommerce Sales Report < 4.2.0 - Unauthenticated Order and Customer Data Disclosure via 'btn_print' Parameter
Published
2025-12-04
Title
Image Cleanup <= 1.9.2 - Unauthenticated Information Exposure