CVE-2021-47737

CSZ CMS 1.2.7 HTML Injection Vulnerability via Member Dashboard

Published Dec 23, 2025 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
CSZ CMS 1.2.7 contains an HTML injection vulnerability that allows authenticated users to insert malicious hyperlinks in message titles. Attackers can craft POST requests to the member messaging system with HTML-based links to potentially conduct phishing or social engineering attacks.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:cszcms:csz_cms:1.2.7:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Cszcms
Cszcms csz Cms
Vendors & Products Cszcms
Cszcms csz Cms
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description CSZ CMS 1.2.7 contains an HTML injection vulnerability that allows authenticated users to insert malicious hyperlinks in message titles. Attackers can craft POST requests to the member messaging system with HTML-based links to potentially conduct phishing or social engineering attacks.
Title CSZ CMS 1.2.7 HTML Injection Vulnerability via Member Dashboard
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Apr 7, 2026, 2:05 PM
Reserved
Dec 23, 2025, 1:24 PM
Status
Analyzed
Published
Dec 23, 2025, 8:15 PM
Modified
Jun 17, 2026, 4:18 AM