Vulnerability · Published Mar 2, 2022 · Assigned by redhat
CVE-2021-3654
Medium 6.1
In plain English
A medium-severity open redirect in openstack-nova. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 26.8% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)26.8%top 2.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | nova | 2:23.0.2-3 | DEBIAN-CVE-2021-3654 |
| Debian:13 | nova | 2:23.0.2-3 | DEBIAN-CVE-2021-3654 |
| Debian:14 | nova | 2:23.0.2-3 | DEBIAN-CVE-2021-3654 |
| PyPI | nova | 21.2.3 | GHSA-vqp6-j452-j6wp |
| PyPI | nova | 21.2.3, 22.2.3, 23.0.3 | PYSEC-2026-693 |
| PyPI | nova | 22.2.3 | GHSA-vqp6-j452-j6wp |
| PyPI | nova | 23.0.3 | GHSA-vqp6-j452-j6wp |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | openstack-nova | Affects - Nova: <21.2.3, >=22.0.0 <22.2.3, >=23.0.0 <23.0.3 | Fixed-In 21.2.3, 22.3.0, and 23.1.0 |
Weakness: CWE-601
References
- https://security.openstack.org/ossa/OSSA-2021-002.html
- https://bugs.launchpad.net/nova/+bug/1927677
- https://www.openwall.com/lists/oss-security/2021/07/29/2
- https://bugs.python.org/issue32084
- https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66
- https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb
- https://bugzilla.redhat.com/show_bug.cgi?id=1961439
- GLSA-202305-02 vendor-advisory