CVE-2021-24295 describes an unauthenticated time-based blind SQL injection vulnerability in the Spam protection, AntiSpam, FireWall by CleanTalk WordPress Plugin versions prior to 5.153.4. This flaw allows an attacker to inject malicious SQL queries via the User-Agent header by manipulating specific cookies. Rated with a CVSS score of 7.5 (HIGH), the vulnerability has a low attack complexity and requires no user interaction, potentially leading to high confidentiality impact. While not listed in CISA's KEV catalog, a Nuclei template exists for detection, but there is no public Metasploit or ExploitDB code, and it currently shows no significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.153.4CPE matchmatch criteria | cpe:2.3:a:cleantalk:spam_protection\,_antispam\,_firewall:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.