What is CVE-2021-24295?

CVE-2021-24295 is a high-severity vulnerability in Cleantalk Spam_protection\,_antispam\,_firewall, classified under SQL Injection. CVSS score: 7.5/10. Published 2021-05-17.

How severe is CVE-2021-24295?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-24295 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Cleantalk Spam_protection\,_antispam\,_firewall

CVE-2021-24295

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/S…

Vulnerability class: SQL Injection

EPSS: 0.047 (90.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Cleantalk Spam_protection\,_antispam\,_firewall
Сleantalk Spam Protection, Antispam, Firewall By Cleantalk — versions 5.153.4

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

contact@wpscan.com (x_refsource_CONFIRM, Third Party Advisory)
contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-24295?: CVE-2021-24295 is a high-severity vulnerability in Cleantalk Spam_protection\,_antispam\,_firewall, classified under SQL Injection. CVSS score: 7.5/10. Published 2021-05-17.
How severe is CVE-2021-24295?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-24295 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.