PT-2023-11651 · Yzmcms · Yzmcms

Carlcjo · Published 2023-08-11 · Updated 2023-08-17 · CVE-2020-23595

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions yzmcms version 5.6

Description The issue allows remote attackers to escalate privileges and gain sensitive information. This is achieved through a Cross Site Request Forgery (CSRF) vulnerability, specifically at the "sitemodel/add.html" endpoint.

Recommendations For yzmcms version 5.6, consider implementing proper CSRF token validation to prevent unauthorized requests to the "sitemodel/add.html" endpoint. As a temporary workaround, restrict access to this endpoint until a patch is available.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-23595

Affected Products

Yzmcms

References · 6

• 🔥 https://github.com/yzmcms/yzmcms/issues/47 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-23595 · Security Note
• https://osv.dev/vulnerability/CVE-2020-23595 · Vendor Advisory
• https://t.me/cvenotify/56699 · Telegram Post
• https://t.me/cvenotify/56276 · Telegram Post
• https://twitter.com/CVEnew/status/1690263972023259136 · Twitter Post