CVE-2024-39646

WordPress Custom 404 Pro plugin <= 3.11.1 - Reflected Cross Site Scripting (XSS) vulnerability

CVSS 7.1 HIGHEPSS 0.6%◆ VulnCheck KEVCWE-79

Vexday Risk Score

58Attention

SSVC decision (CISA)

Act

Exploitation + impact → act immediately

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS 7.1EPSS 0.6%KEV nãoPoC —Nuclei simMetasploit —Patch —

Lifecycle

01 Aug 2024Published on NVD

Recommendation: Patch as soon as possible — active exploitation confirmed.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kunal Custom 404 Pro custom-404-pro.This issue affects Custom 404 Pro: from n/a through <= 3.11.1.

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

Affected products

Kunal · Custom 404 Pro

References

https://patchstack.com/database/Wordpress/Plugin/custom-404-pro/vulnerability/wordpress-custom-404-pro-plugin-3-11-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve