CVE Vulnerability

CVE-2021-27237

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.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://www.exploit-db.com/exploits/49565 Exploit Third Party Advisory
https://github.com/BlackCatDevelopment/BlackCatCMS/commits/release-1.4/upload/backend/preferences/ajax_save.php Patch Third Party Advisory
https://github.com/BlackCatDevelopment/BlackCatCMS/compare/1.3.6...1.4Beta Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:blackcat-cms:blackcat_cms:1.3.6:*:*:*:*:*:*:*
Information

Published : 2021-02-16 07:15

Updated : 2021-02-17 08:36

NVD link : CVE-2021-27237

Mitre link : CVE-2021-27237

Products Affected
No products.
CWE
CWE-79