PT-2021-11575 · Unknown · Monocms Blog

Published 2021-01-07 · Updated 2021-01-12 · CVE-2020-28672

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: MonoCMS Blog version 1.0

Description: The issue is related to incorrect access control, which can lead to remote arbitrary code execution. Specifically, at monofiles/category.php:27, user input can be saved to category/[foldername]/index.php, causing remote code execution.

Recommendations: For MonoCMS Blog version 1.0, as a temporary workaround, consider restricting access to the monofiles/category.php file until a patch is available. Additionally, avoid using user input in the category/[foldername]/index.php file 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

Related Identifiers

CVE-2020-28672

Affected Products

Monocms Blog

References · 4

• 🔥 https://github.com/fortest-1/vuln/blob/main/MonoCMS%20Blog/MonoCMS%20Blog%201.0_remote_code_execution.md · Exploit
• https://osv.dev/vulnerability/CVE-2020-28672 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28672 · Security Note
• https://t.me/cibsecurity/21751 · Telegram Post