Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cleantalk | Spam Protection\, Antispam\, Firewall | < 5.153.4 |
Related Weaknesses (CWE)
References
- https://wpscan.com/vulnerability/152171fc-888c-4275-a118-5a1e664ef28bThird Party Advisory
- https://www.wordfence.com/blog/2021/05/sql-injection-vulnerability-patched-in-clExploitThird Party Advisory
- https://wpscan.com/vulnerability/152171fc-888c-4275-a118-5a1e664ef28bThird Party Advisory
- https://www.wordfence.com/blog/2021/05/sql-injection-vulnerability-patched-in-clExploitThird Party Advisory
FAQ
What is CVE-2021-24295?
CVE-2021-24295 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 funct...
How severe is CVE-2021-24295?
CVE-2021-24295 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-24295?
Check the references section above for vendor advisories and patch information. Affected products include: Cleantalk Spam Protection\, Antispam\, Firewall.