PT-2021-23385 · Unknown · Baicloud-Cms

H1B1Ki · Published 2021-09-30 · Updated 2021-10-08 · CVE-2021-41729

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions BaiCloud-cms version 2.5.7

Description The issue allows an attacker to delete arbitrary files on the server through the "/user/ppsave.php" API endpoint. This is an arbitrary file deletion vulnerability.

Recommendations For BaiCloud-cms version 2.5.7, consider restricting access to the "/user/ppsave.php" API endpoint until a patch is available. As a temporary workaround, disabling the functionality associated with this endpoint may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-41729

Affected Products

Baicloud-Cms

References · 6

• 🔥 https://github.com/meiko-S/BaiCloud-cms/issues/3 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-41729 · Security Note
• https://osv.dev/vulnerability/CVE-2021-41729 · Vendor Advisory
• https://t.me/cvenotify/21680 · Telegram Post
• https://t.me/cvenotify/22129 · Telegram Post
• https://t.me/cibsecurity/29713 · Telegram Post