PT-2022-21790 · WordPress · Learnpress

Ndqkhanh + 1 · Published 2022-10-31 · Updated 2022-11-01 · CVE-2022-3360

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions LearnPress WordPress plugin versions prior to 4.1.7.2

Description The issue arises from the unserialization of user input in a REST API endpoint, which is accessible to unauthenticated users. This could lead to PHP Object Injection when a suitable gadget is present, resulting in remote code execution (RCE). To exploit this, attackers must have knowledge of the site secrets, enabling them to generate a valid hash via the wp hash() function.

Recommendations For versions prior to 4.1.7.2, update to version 4.1.7.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the REST API endpoint to minimize the risk of exploitation.

Exploit

Fix

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2022-3360

Affected Products

Learnpress

References · 4

• 🔥 https://wpscan.com/vulnerability/acea7a54-a964-4127-a93f-f38f883074e3 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-3360 · Security Note
• https://osv.dev/vulnerability/CVE-2022-3360 · Vendor Advisory
• https://t.me/cibsecurity/52289 · Telegram Post