CVE-2021-27237

MEDIUM

BlackCat CMS 1.3.6 - XSS

Title source: llm

Description

The admin panel in BlackCat CMS 1.3.6 allows stored XSS (by an admin) via the Display Name field to backend/preferences/ajax_save.php.

Exploits (1)

exploitdb WRITEUP
by Kamaljeet Kumar · textwebappsphp
https://www.exploit-db.com/exploits/49565

References (3)

Scores

CVSS v3 4.8
EPSS 0.0034
EPSS Percentile 56.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
blackcat-cms/blackcat_cms 1.3.6
Published Feb 16, 2021
Tracked Since Feb 18, 2026