PT-2023-19847 · WordPress · Userpro

István Márton · Published 2023-11-22 · Updated 2023-12-04 · CVE-2023-2497

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions UserPro plugin for WordPress versions up to, and including, 5.1.0

Description The issue is related to Cross-Site Request Forgery due to missing or incorrect nonce validation on the import settings function. This allows unauthenticated attackers to exploit PHP Object Injection by using unserialize() on the user-supplied parameter via a forged request, provided they can trick a site administrator into performing an action such as clicking on a link.

Recommendations For versions up to, and including, 5.1.0, update to a version that includes the fix for the missing or incorrect nonce validation on the import settings function. As a temporary workaround, consider disabling the import settings function until a patch is available.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-2497

Affected Products

Userpro

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-2497 · Security Note
• https://osv.dev/vulnerability/CVE-2023-2497 · Vendor Advisory
• https://wordfence.com/threat-intel/vulnerabilities/id/fbb601ce-a884-4894-af13-dab14885c7eb?source=cve · Note
• https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681 · Note
• https://t.me/cvenotify/62142 · Telegram Post