CVE-2023-53891 | THREATINT

Description

Blackcat CMS 1.4 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts into page content. Attackers can insert JavaScript payloads in the page modification interface that execute when other users view the compromised page.

PUBLISHED Reserved 2025-12-15 | Published 2025-12-15 | Updated 2025-12-15 | Assigner VulnCheck

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Problem types

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

Product status

1.4

affected

Credits

Mirabbas Ağalarov finder

References

www.exploit-db.com/exploits/51604 exploit

www.exploit-db.com/exploits/51604 (ExploitDB-51604) exploit

blackcat-cms.org/ (BlackCat CMS Product Webpage) product

www.vulncheck.com/...ss-site-scripting-via-page-modification (VulnCheck Advisory: Blackcat CMS 1.4 Stored Cross-Site Scripting via Page Modification) third-party-advisory

cve.org (CVE-2023-53891)

nvd.nist.gov (CVE-2023-53891)

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