Vulnerability CVE-2020-13820
Published: 2020-08-03

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

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Extremenetworks -> Extreme management center 

 References:
https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_Release_Notes.pdf
https://gtacknowledge.extremenetworks.com
https://gtacknowledge.extremenetworks.com/articles/Solution/000051136
https://medium.com/@0x00crash/xss-reflected-in-extreme-management-center-8-4-1-24-cve-2020-13820-c6febe951219
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