Vulnerability CVE-2021-20031
Published: 2021-10-12   Modified: 2021-10-13

Description:
A Host Header Redirection vulnerability in SonicOS potentially allows a remote attacker to redirect firewall management users to arbitrary web domains.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Sonicwall SonicOS 7.0 Host Header Injection
Ramikan
13.10.2021

Type:

CWE-601

 (URL Redirection to Untrusted Site ('Open Redirect'))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None

 References:
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0019
http://packetstormsecurity.com/files/164502/Sonicwall-SonicOS-7.0-Host-Header-Injection.html
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