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CVE-2024-10542

34
FAUCET Score

CVE-2024-10542 is a critical authorization bypass vulnerability in the CleanTalk Anti-Spam WordPress plugin (versions up to 6.43.2). It allows unauthenticated attackers to install and activate arbitrary plugins via reverse DNS spoofing, potentially leading to remote code execution. With a CVSS score of 7.5 (High) and an EPSS score indicating high exploitability, this vulnerability is easily exploitable over the network with low attack complexity and no user interaction required, impacting integrity. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), it has garnered significant community discussion and media coverage, suggesting a high level of awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.44CPE matchmatch criteria
cpe:2.3:a:cleantalk:anti-spam:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
15.24%
Probability of exploitation in next 30 days
EPSS Percentile
96.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1524 is in the 95th percentile among its peer group of 51,551 CVEs.

Social Chatter

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.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/cleantalk-spam-protect/tags/6.43.2/lib/Cleantalk/ApbctWP/RemoteCalls.php
Product
plugins.trac.wordpress.org / changeset/3179819/cleantalk-spam-protect
Patch
wordfence.com / threat-intel/vulnerabilities/id/d7eb5fad-bb62-4f0b-ad52-b16c3e442b62
Third Party Advisory