PT-2021-22839 · Unknown · Php-Fusion

Kietna · Published 2021-10-11 · Updated 2021-10-19 · CVE-2021-40189

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PHPFusion version 9.03.110

Description The issue allows for remote code execution. The theme function extracts a file to "webroot/themes/{Theme Folder}", enabling an attacker to access and execute arbitrary code.

Recommendations For PHPFusion version 9.03.110, as a temporary workaround, consider disabling the theme function until a patch is available. Restrict access to the "webroot/themes/{Theme Folder}" directory to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-40189

Affected Products

Php-Fusion

References · 5

• 🔥 https://github.com/PHPFusion/PHPFusion/issues/2374 · Exploit
• https://osv.dev/vulnerability/CVE-2021-40189 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40189 · Security Note
• https://t.me/cvenotify/22297 · Telegram Post
• https://t.me/cibsecurity/30366 · Telegram Post