PT-2023-21067 · WordPress · Mstore Api

István Márton + 1 · Published 2023-05-25 · Updated 2023-06-06 · CVE-2023-2732

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions MStore API plugin for WordPress versions up to, and including, 3.9.2

Description The issue is related to insufficient verification of the user being supplied during the "add listing" REST API request through the plugin. This allows unauthenticated attackers to log in as any existing user on the site, including administrators, if they have access to the user id.

Recommendations For MStore API plugin for WordPress versions up to, and including, 3.9.2, consider restricting access to the "add listing" REST API endpoint until a patch is available. Avoid using the user id in the affected API endpoint until the issue is resolved.

Exploit

Fix

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

CVE-2023-2732

Affected Products

Mstore Api

References · 11

• 🔥 https://github.com/RandomRobbieBF/CVE-2023-2732 · Exploit
• 🔥 https://github.com/Pari-Malam/CVE-2023-2732 · Exploit
• 🔥 https://github.com/ThatNotEasy/CVE-2023-2732 · Exploit
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2916124%40mstore-api&old=2915729%40mstore-api&sfp_email=&sfph_mail=#file58 · Patch
• https://osv.dev/vulnerability/CVE-2023-2732 · Vendor Advisory
• https://plugins.trac.wordpress.org/browser/mstore-api/tags/3.9.0/controllers/listing-rest-api/class.api.fields.php#L1079 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-2732 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/f00761a7-fe24-49a3-b3e3-a471e05815c1?source=cve · Note
• https://t.me/pentestingnews/36262 · Telegram Post
• https://t.me/poxek/2964 · Telegram Post
• https://t.me/cybersecuritytechnologies/8368 · Telegram Post