CVE-2020-13820

Description

Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 30.25% Top 5%
Vendor Advisory extremenetworks.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://gtacknowledge.extremenetworks.com third party advisory
https://gtacknowledge.extremenetworks.com/articles/Solution/000051136 third party advisory
https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_Release_Notes.pdf release notes vendor advisory
https://medium.com/%400x00crash/xss-reflected-in-extreme-management-center-8-4-1-24-cve-2020-13820-c6febe951219

Frequently Asked Questions

What is the severity of CVE-2020-13820?
CVE-2020-13820 has been scored as a medium severity vulnerability.
How to fix CVE-2020-13820?
To fix CVE-2020-13820, 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-2020-13820 being actively exploited in the wild?
It is possible that CVE-2020-13820 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~30% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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