CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2021-3654
Medium (6.1). EPSS 27% chance of exploitation in the next 30 days. Fixed in nova 21.2.3, 22.2.3, 23.0.3.
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.
Severity
- EPSS
- 27% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
- CWE
- CWE-601
- Published
- Modified
- Record from
- the NVD, synced
Affected
- openstack:nova
- redhat:openstack_platform
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vqp6-j452-j6wp | PyPI | nova | <21.2.3 | 21.2.3 |
| GHSA-vqp6-j452-j6wp | PyPI | nova | >=22.0.0 <22.2.3 | 22.2.3 |
| GHSA-vqp6-j452-j6wp | PyPI | nova | >=23.0.0 <23.0.3 | 23.0.3 |
| PYSEC-2026-693 | PyPI | nova | <21.2.3 >=22.0.0 <22.2.3 >=23.0.0 <23.0.3 | 21.2.3, 22.2.3, 23.0.3 |