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CVE-2023-6634

43
FAUCET Score

CVE-2023-6634 is a critical command injection vulnerability affecting all versions of the LearnPress plugin for WordPress up to and including 4.2.5.7. This flaw allows unauthenticated attackers to execute arbitrary public functions with a single parameter, potentially leading to remote code execution. With a CVSS score of 9.8 (Critical) and an EPSS score indicating high exploitability, this vulnerability poses a significant risk due to its network-based attack vector and low attack complexity. While there is no evidence of active exploitation or Metasploit modules, Nuclei templates exist for detecting and exploiting this RCE, and its high FAUCET Risk Score of 99/100 underscores the urgency for patching.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.2.5.7CPE matchmatch criteria
cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.54%
Probability of exploitation in next 30 days
EPSS Percentile
94.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-6634 · Jan 14, 2024
This CVE's current EPSS score of 0.0854 is in the 90th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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 / changeset/3013957/learnpress
Third Party Advisory
wordfence.com / threat-intel/vulnerabilities/id/21291ed7-cdc0-4698-9ec4-8417160845ed
Third Party Advisory