CVE-2020-5233
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
The pattern '/\domain.com' is not disallowed when redirecting, allowing for open redirect
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 | github.com/oauth2-proxy/oauth2-proxy | <5.0.0 | 5.0.0 |
References
- https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-qqxw-m5fj-f7gv
- https://nvd.nist.gov/vuln/detail/CVE-2020-5233
- https://github.com/oauth2-proxy/oauth2_proxy/commit/a316f8a06f3c0ca2b5fc5fa18a91781b313607b2
- https://blog.detectify.com/2019/05/16/the-real-impact-of-an-open-redirect
- https://github.com/oauth2-proxy/oauth2_proxy/releases/tag/v5.0.0
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.