PT-2021-17990 · Unknown · Cms Made Simple

Halencarjunior + 1 · Published 2021-03-30 · Updated 2021-06-04 · CVE-2021-28935

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: CMS Made Simple versions 2.2.15

Description: The issue allows for authenticated XSS via the /admin/addbookmark.php script, specifically through the Site Admin > My Preferences > Title field.

Recommendations: For version 2.2.15, consider disabling access to the /admin/addbookmark.php script until a patch is available, and restrict modifications to the Title field in My Preferences to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-28935

Affected Products

Cms Made Simple

References · 5

• 🔥 http://packetstormsecurity.com/files/162287/CMS-Made-Simple-2.2.15-Cross-Site-Scripting.html · Exploit
• 🔥 https://exploit-db.com/exploits/49793 · Exploit
• 🔥 http://dev.cmsmadesimple.org/bug/view/12432 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-28935 · Security Note
• https://osv.dev/vulnerability/CVE-2021-28935 · Vendor Advisory