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CVE-2021-24295

Time-based Blind SQL Injection in Spam protection, AntiSpam, FireWall by CleanTalk < 5.153.4

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.153.4
1 Nuclei template

Summary

It was possible to exploit an Unauthenticated Time-Based Blind SQL Injection vulnerability in the Spam protection, AntiSpam, FireWall by CleanTalk WordPress Plugin before 5.153.4. The update_log function in lib/Cleantalk/ApbctWP/Firewall/SFW.php included a vulnerable query that could be injected via the User-Agent Header by manipulating the cookies set by the Spam protection, AntiSpam, FireWall by CleanTalk WordPress plugin before 5.153.4, sending an initial request to obtain a ct_sfw_pass_key cookie and then manually setting a separate ct_sfw_passed cookie and disallowing it from being reset.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • СleanTalk Spam protection, AntiSpam, FireWall by CleanTalk

    From 5.153.4 · fixed in 5.153.4

References 3

wpscan.com

wordfence.com

GitHub · projectdiscovery/nuclei-templates