PT-2023-15097 · Nexusphp · Nexusphp

Published 2023-01-19 · Updated 2025-04-03 · CVE-2022-46890

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NexusPHP versions prior to 1.7.33

Description The issue is caused by weak access control, allowing a remote authenticated user to edit any post in the forum. This is due to a lack of checks performed by the "forums.php?action=post" page, specifically the /forums.php?action=post API endpoint.

Recommendations For versions prior to 1.7.33, update to version 1.7.33 or later to resolve the issue. As a temporary workaround, consider restricting access to the /forums.php?action=post page to minimize the risk of exploitation.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-46890

Affected Products

Nexusphp

References · 6

• 🔥 https://surecloud.com/resources/blog/nexusphp-surecloud-security-review-identifies-authenticated-unauthenticated-vulnerabilities · Exploit
• https://osv.dev/vulnerability/CVE-2022-46890 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-46890 · Security Note
• https://github.com/xiaomlove/nexusphp/releases/tag/v1.7.33 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46890 · Note
• https://t.me/cvenotify/117608 · Telegram Post