Vulnerability CVE-2021-3654
Published: 2022-03-02   Modified: 2022-03-03

Description:
A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.

Type:

CWE-601

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

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
4.9/10
4.9/10
Exploit range
Attack complexity
Authentication
Remote
High
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Redhat -> Openstack platform 
Openstack -> NOVA 

 References:
https://bugs.python.org/issue32084
https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66
https://bugs.launchpad.net/nova/+bug/1927677
https://www.openwall.com/lists/oss-security/2021/07/29/2
https://security.openstack.org/ossa/OSSA-2021-002.html
https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb
https://bugzilla.redhat.com/show_bug.cgi?id=1961439
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