Vulnerability Monitor

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CVE-2023-44760

Multiple Cross Site Scripting (XSS) vulnerabilities in Concrete CMS v.9.2.1 allow an attacker to execute arbitrary code via a crafted script to the Header and Footer Tracking Codes of the SEO & Statistics. NOTE: the vendor disputes this because these header/footer changes can only be made by an admin, and allowing an admin to place JavaScript there is an intentional customization feature. Also, the exploitation method claimed by "sromanhu" does not provide any access to a Concrete CMS session, because the Concrete CMS session cookie is configured as HttpOnly.

Published

2023-10-23T22:15:09.257

Last Modified

2024-11-21T08:26:00.630

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.8 (MEDIUM)

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	concretecms	concrete_cms	9.2.1	Yes

References

https://github.com/sromanhu/CVE-2023-44760_ConcreteCMS-Stored-XSS---TrackingCodes/issues/1 Issue Tracking ([email protected])
https://github.com/sromanhu/ConcreteCMS-Stored-XSS---TrackingCodes Exploit, Third Party Advisory ([email protected])
https://www.concretecms.org/about/project-news/security/security-advisory-2023-10-31-concrete-cms-rejects-cve-2023-44760-and-cve-2023-44766 Third Party Advisory ([email protected])
https://github.com/sromanhu/CVE-2023-44760_ConcreteCMS-Stored-XSS---TrackingCodes/issues/1 Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/sromanhu/ConcreteCMS-Stored-XSS---TrackingCodes Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.concretecms.org/about/project-news/security/security-advisory-2023-10-31-concrete-cms-rejects-cve-2023-44760-and-cve-2023-44766 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)