CVE-2021-45843

Public Exploit

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.34%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/glfusion/XSS-Reflected third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-45843?
CVE-2021-45843 has been scored as a medium severity vulnerability.
How to fix CVE-2021-45843?
To fix CVE-2021-45843, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-45843 being actively exploited in the wild?
It is possible that CVE-2021-45843 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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