CVE-2021-3654
MEDIUM
6.1
CVSS Score
Published: March 2, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:05 AM UTC
2 products affected across 2 vendorsOpenStack PlatformNova
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Severity
MEDIUM6.1
Exploit prediction
EPSS 27%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 21.2.322.0.0 ≤ v < 22.2.323.0.0 ≤ v < 23.0.3
Affected range stops below 21.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 22.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 23.0.3, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (8)
ExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugs.launchpad.net/nova/+bug/1927677Issue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1961439PatchVendor Advisory
Source: [email protected]
https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66PatchVendor Advisory
Source: [email protected]
https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251ebMailing ListPatchThird Party Advisory
Source: [email protected]
https://www.openwall.com/lists/oss-security/2021/07/29/2CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-601
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