PT-2021-10145 · Laobancms · Laobancms

Published 2021-05-14 · Updated 2021-05-21 · CVE-2020-18166

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: LAOBANCMS version 2.0

Description: The issue allows remote attackers to upload arbitrary files. This is achieved by attaching a file with a ".jpg.php" extension to the component "admin/wenjian.php?wj=../templets/pc".

Recommendations: For LAOBANCMS version 2.0, consider restricting file uploads to only allowed extensions and validating the file type to prevent uploading arbitrary files. As a temporary workaround, consider disabling the file upload functionality in the "admin/wenjian.php" component until a patch is available.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-18166

Affected Products

Laobancms

References · 3

• 🔥 https://github.com/Cumtyuanfeng/Laobancms/blob/master/vuln.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-18166 · Security Note
• https://osv.dev/vulnerability/CVE-2020-18166 · Vendor Advisory