CVE-2025-4324
Published: 06 May 2025
Summary
CVE-2025-4324 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Mrcms Mrcms. Its CVSS base score is 4.8 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique JavaScript (T1059.007); ranked at the 34.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-13468
Vulnerability details
A vulnerability, which was classified as problematic, was found in MRCMS 3.1.2. This affects an unknown part of the file /admin/link/edit.do of the component External Link Management Page. The manipulation leads to cross site scripting. It is possible to initiate…
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the attack remotely. The exploit has been disclosed to the public and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Stored XSS in /admin/link/edit.do enables injection and execution of arbitrary JavaScript in authenticated users' browsers when viewing affected page, directly facilitating T1059.007 (JavaScript). VulDB advisory confirms this mapping.
Affected Assets
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.
Validates web inputs to reject script-related content that could produce XSS.
Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.
Makes persistent code injection into loaded programs impossible when the executable image itself resides on hardware-protected read-only media.
Dynamically generated code can be produced and executed inside the isolated chamber, preventing host compromise from code-injection payloads.
Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.
Directly prevents execution of attacker-supplied code written into data memory regions.