CVE-2021-41502 — MEDIUM (5.4)

Vulnerability Description

An issue was discovered in Subrion CMS v4.2.1 There is a stored cross-site scripting (XSS) vulnerability that can execute malicious JavaScript code by modifying the name of the uploaded image, closing the html tag, or adding the onerror attribute.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Intelliants	Subrion Cms	4.2.1

Related Weaknesses (CWE)

CWE-79

References

https://github.com/intelliants/subrion/issues/885ExploitThird Party Advisory
https://github.com/intelliants/subrion/issues/885ExploitThird Party Advisory

FAQ

What is CVE-2021-41502?

CVE-2021-41502 is a vulnerability with a CVSS score of 5.4 (MEDIUM). An issue was discovered in Subrion CMS v4.2.1 There is a stored cross-site scripting (XSS) vulnerability that can execute malicious JavaScript code by modifying the name of the uploaded image, closing...

How severe is CVE-2021-41502?

CVE-2021-41502 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-41502?

Check the references section above for vendor advisories and patch information. Affected products include: Intelliants Subrion Cms.