PT-2023-25049 · Unknown · Fossbilling

Published 2023-06-30 · Updated 2023-07-17 · CVE-2023-3491

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions fossbilling/fossbilling versions prior to 0.5.3

Description The issue involves an unrestricted upload of a file with a dangerous type. This can potentially lead to remote code execution (RCE) in FossBilling. The problem is related to the addition of a php-file in a request to update a theme.

Recommendations For versions prior to 0.5.3, update to version 0.5.3 or later to resolve the issue. As a temporary workaround, consider restricting the upload of files to prevent potential exploitation until a patch is applied.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-3491

Affected Products

Fossbilling

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3491.json · Exploit
• 🔥 https://huntr.dev/bounties/043bd900-ac78-44d2-a340-84ddd0bc4a1d · Exploit
• https://github.com/fossbilling/fossbilling/commit/2ddb7438ee0d05f9a9d01555edcfed820960f114 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-3491 · Security Note
• https://osv.dev/vulnerability/CVE-2023-3491 · Vendor Advisory
• https://t.me/cvenotify/53471 · Telegram Post
• https://t.me/cvenotify/53836 · Telegram Post
• https://t.me/shadow_group_tg/846 · Telegram Post