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.

CVSS v3 4.8 MEDIUM
CVSS v2.0 3.5 LOW

4.8^/10

CVSS v3 : MEDIUM

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

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
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
https://www.exploit-db.com/exploits/49565	Exploit Third Party Advisory VDB Entry
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
https://www.exploit-db.com/exploits/49565	Exploit Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-02-16 19:15

Updated : 2024-11-21 05:57

NVD link : CVE-2021-27237

Mitre link : CVE-2021-27237

CVE.ORG link : CVE-2021-27237

JSON object : View

Products Affected

blackcat-cms

blackcat_cms

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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