CVE-2024-46240

MediumPublic PoC

Published: 22 October 2024

Published

22 October 2024

Modified

25 October 2024

KEV Added

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Patch

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CVSS Score v3.1 4.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Score 0.0018 38.9th percentile

Risk Priority 10 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-46240 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in O-Dyn Collabtive. Its CVSS base score is 4.8 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 38.9th 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-2024-41795

Vulnerability details

Collabtive 3.1 is vulnerable to Cross-site scripting (XSS) via the name parameter under action=system and the company/contact parameters under action=addcust within admin.php file.

CWE(s): CWE-79

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

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.

attack.mitre.org →

T1059.007 JavaScript Execution

Adversaries may abuse various implementations of JavaScript for execution.

attack.mitre.org →

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.

attack.mitre.org →

Why these techniques?

Stored XSS vulnerability enables exploitation of a public-facing web application (T1190) to inject and execute arbitrary JavaScript in victims' browsers (T1059.007), facilitating theft of web session cookies (T1539).