CVE-2023-6634 (GCVE-0-2023-6634)

Vulnerability from cvelistv5 – Published: 2024-01-11 08:32 – Updated: 2026-04-08 16:41
VLAI Shadowserver Previdian
Title
LearnPress <= 4.2.5.7 - Command Injection
Summary
The LearnPress plugin for WordPress is vulnerable to Command Injection in all versions up to, and including, 4.2.5.7 via the get_content function. This is due to the plugin making use of the call_user_func function with user input. This makes it possible for unauthenticated attackers to execute any public function with one parameter, which could result in remote code execution.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-08 15:47 UTC
CWE
  • CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2375 records in the last 180 days details
References
Impacted products
Credits
hoangnd123123
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 10288923-d9d6-44d2-beac-ce6b5e205a5a

Vulnerability ID: CVE-2023-6634

Status: Confirmed

Status Updated: 2026-10-27 00:00 UTC

Exploited: Yes

Characteristics
Severity: 98.0
Timestamps
First Seen: 2024-04-06
Asserted: 2024-04-06
Last Seen: 2026-10-27
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: LearnPress / LearnPress WordPress Plugin | Class: cms | Severity: Critical (CVSS 9.8) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-10-27: 7
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class cms
7D Avg 0
Vendor LearnPress
30D Avg 0
90D Avg 0
Product LearnPress WordPress Plugin
Cisa Kev no
Connections 7
Observation Date 2026-10-27
Vulnerability Class CVSS
Vulnerability Score 9.8
Vulnerability Severity Critical
References
Created: 2026-07-01 07:17 UTC | Updated: 2026-10-29 01:02 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: a9dccde3-749a-4d20-b2b7-c44e2b57facd

Vulnerability ID: CVE-2023-6634

Status: Confirmed

Status Updated: 2024-01-11 08:32 UTC

Exploited: Yes

Timestamps
First Seen: 2024-01-11
Asserted: 2024-01-11
Scope
Notes: The LearnPress plugin for WordPress is vulnerable to Command Injection in all versions up to, and including, 4.2.5.7 via the get_content function.... | Affected: Thimpress / LearnPress – WordPress LMS Plugin | CVSS: 8.1 (HIGH) | EPSS: 0.08544 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title The LearnPress plugin for WordPress is vulnerable to Command Injection in all versions up to, and including, 4.2.5.7 via the get_content function....
Cve Id CVE-2023-6634
Vendor Thimpress
Ghsa Id None
Product LearnPress – WordPress LMS Plugin
Added Date 2024-01-11T08:32:28.000Z
Cvss Score 8.1
Epss Score 0.08544
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.95067
Used In Malware unknown
Vulnerability Id CVE-2023-6634
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-11-04 13:01 UTC | Updated: 2026-11-04 13:01 UTC
Show details on NVD website
To clipboard 

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