PT-2025-5171 · Unknown · Notfound Custom Page Extensions

João Pedro S Alcântara · Published 2025-01-24 · Updated 2025-01-24 · CVE-2025-23888

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NotFound Custom Page Extensions versions 0.6 and earlier

Description The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting, which allows Reflected XSS. This enables attackers to inject malicious scripts into web pages.

Recommendations For versions 0.6 and earlier, update to a version that fixes the Improper Neutralization of Input During Web Page Generation issue to prevent Reflected XSS attacks. As a temporary workaround, consider validating and sanitizing all user input to prevent malicious script injection until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-23888

Affected Products

Notfound Custom Page Extensions

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-23888 · Security Note
• https://t.me/cvedetector/16262 · Telegram Post
• https://patchstack.com/database/Wordpress/Plugin/custom-page-extensions/vulnerability/wordpress-custom-page-extensions-plugin-0-6-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/VulmonFeeds/status/1882758531754934383 · Twitter Post
• https://twitter.com/CVEnew/status/1882748360588730451 · Twitter Post
• https://patchstack.com/database/wordpress/plugin/custom-page-extensions/vulnerability/wordpress-custom-page-extensions-plugin-0-6-cross-site-scripting-xss-vulnerability?_s_id=cve · Note