CVE-2021-25748
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Ingress-nginx `path` sanitization can be bypassed with newline character
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | k8s.io/ingress-nginx | <1.2.1 | 1.2.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-25748
- https://github.com/kubernetes/ingress-nginx/issues/8686
- https://github.com/kubernetes/ingress-nginx/pull/8623
- https://github.com/kubernetes/ingress-nginx
- https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.2.1
- https://groups.google.com/g/kubernetes-security-announce/c/avaRYa9c7I8
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.