CVE-2023-51535 MEDIUM

CVE-2023-51535: WordPress Spam protection, AntiSpam, FireWall by CleanTalk Plugin <= 6.20 is vulnerable to Cross Site Request Forgery (CSRF)

Vendor Сleantalk - Anti-Spam Protection
Product Spam protection, Anti-Spam, FireWall by CleanTalk
Weakness CWE-352 · CSRF
Published January 5, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in СleanTalk - Anti-Spam Protection Spam protection, Anti-Spam, FireWall by CleanTalk.This issue affects Spam protection, Anti-Spam, FireWall by CleanTalk: from n/a through 6.20.

Key dates

02Disclosure timeline

January 5, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2025-68082 WordPress Semrush Content Toolkit plugin <= 1.1.32 - Cross Site Request Forgery (CSRF) vulnerability CVE-2025-23456 WordPress EmailShroud plugin <= 2.2.1 - CSRF to Reflected Cross Site Scripting (XSS) vulnerability CVE-2025-31410 WordPress WP Church Donation plugin <= 1.7 - Cross Site Request Forgery (CSRF) vulnerability CVE-2024-2904 WordPress Calliope theme <= 1.0.33 - Cross Site Request Forgery (CSRF) vulnerability CVE-2025-1314 Custom Twitter Feeds <= 2.2.5 - Cross-Site Request Forgery to Cache Reset via ctf_clear_cache_admin Function