CVE-2021-45843 — MEDIUM (6.1)

Vulnerability Description

glFusion CMS v1.7.9 is affected by a reflected Cross Site Scripting (XSS) vulnerability. The value of the title request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. This input was echoed unmodified in the application's response.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Glfusion	Glfusion	1.7.9

Related Weaknesses (CWE)

CWE-79

References

https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/glfusion/XSS-ExploitThird Party Advisory
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/glfusion/XSS-ExploitThird Party Advisory

FAQ

What is CVE-2021-45843?

CVE-2021-45843 is a vulnerability with a CVSS score of 6.1 (MEDIUM). glFusion CMS v1.7.9 is affected by a reflected Cross Site Scripting (XSS) vulnerability. The value of the title request parameter is copied into the value of an HTML tag attribute which is encapsulate...

How severe is CVE-2021-45843?

CVE-2021-45843 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45843?

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