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CVE
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CVE-2021-27237Date: (C)2021-02-17   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 4.8CVSS Score : 3.5
Exploit Score: 1.7Exploit Score: 6.8
Impact Score: 2.7Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: HIGHAuthentication: SINGLE
User Interaction: REQUIREDConfidentiality: NONE
Scope: CHANGEDIntegrity: PARTIAL
Confidentiality: LOWAvailability: NONE
Integrity: LOW 
Availability: NONE 
  
Reference:
https://github.com/BlackCatDevelopment/BlackCatCMS/commits/release-1.4/upload/backend/preferences/ajax_save.php
https://github.com/BlackCatDevelopment/BlackCatCMS/compare/1.3.6...1.4Beta
https://www.exploit-db.com/exploits/49565

CPE    1
cpe:/a:blackcat-cms:blackcat_cms:1.3.6
CWE    1
CWE-79

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