Cyber Resilience

CVE-2024-3542

LowPublic PoC

Published: 10 April 2024

Published
10 April 2024
Modified
19 February 2025
KEV Added
Patch
CVSS Score v3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
EPSS Score 0.0039 60.2th percentile
Risk Priority 7 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-3542 is a low-severity Cross-site Scripting (CWE-79) vulnerability in Campcodes Church Management System. Its CVSS base score is 3.5 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique JavaScript (T1059.007); ranked in the top 39.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

A vulnerability classified as problematic was found in Campcodes Church Management System 1.0. This vulnerability affects unknown code of the file /admin/add_visitor.php. The manipulation of the argument mobile leads to cross site scripting. The attack can be initiated remotely. The…

more

exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259912.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1059.007 JavaScript Execution
Adversaries may abuse various implementations of JavaScript for execution.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1539 Steal Web Session Cookie Credential Access
An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.
Why these techniques?

XSS in /admin/add_visitor.php enables exploitation of public-facing web app (T1190), JavaScript execution in victim browsers (T1059.007), and stealing session cookies via injected scripts (T1539).

Affected Assets

campcodes
church management system
1.0

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References