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Spam protection, AntiSpam, FireWall by CleanTalk <= 5.153.3 - Unauthenticated Blind SQL Injection
| CVE | CVE-2021-24295 |
|---|---|
| CVSS | 7.5 (High) |
| Publicly Published | March 5, 2021 |
| Last Updated | February 2, 2023 |
| Researcher |
Ram
- Wordfence
|
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.
References
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Vulnerability Details for Spam protection, Anti-Spam, FireWall by CleanTalk
| Software Type | Plugin |
|---|---|
| Software Slug | cleantalk-spam-protect (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 5.153.4, or a newer patched version |
| Affected Version |
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| Patched Version |
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