CVE•Published 2024-01-11•Modified 2026-04-08•1 article on news•6 live references•NVD data

CVE-2023-6634Thimpress · Learnpress

Vulnerability data via NVD (ingested)

CVSS v3.1

8.1

HIGH

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

EPSS percentile

100

Exploit Prediction Scoring System · top 0% of all CVEs

Weaknesses (CWE)

CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')

Description

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.

Timeline

Published 2024-01-11

Modified 2026-04-08

External references

NVD MITRE Exploit-DB GitHub PoC trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2023-6634

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · WP plugin path

http.html:"/wp-content/plugins/learnpress/"

Matches any site loading the "learnpress" plugin — doesn't rely on Shodan's vuln tag.

Shodan · product

product:"Thimpress Learnpress"

All exposed Thimpress Learnpress instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Learnpress"

HTTP body or banner mentions "Learnpress" — catches deploys Shodan didn't identify as a product.