← Back to results
Vulnerability record · public intelligence
CVE-2021-3654
UNKNOWN
Open Redirect in CPython that affects users of OpenStack Nova
Published Mar 2, 2022 · Updated Nov 3, 2026
Severity · CVSSUNKNOWN · Not scored
Known exploitationNot listed
EPSS / likelihood26.79%
QFinch risk scoreNot available
Original summary
Normalized public record · Updated Nov 3, 2026
Open Redirect in CPython that affects users of OpenStack Nova
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A vulnerability was found in CPython which is used by openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
FIRST-EPSSCVE-LIST-V5
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- security.openstack.org ↗
- bugs.launchpad.net ↗
- www.openwall.com ↗
- bugs.python.org ↗
- Patch commit ↗
- Patch commit ↗
- bugzilla.redhat.com ↗
- GLSA-202305-02 ↗
Record history
Published Mar 2, 2022 · Last refreshed Nov 3, 2026