CVE-2025-23217
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Mitmweb API Authentication Bypass Using Proxy Server
Predictions
Exploit likelihood
20%
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.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 8.1.1-4 |
| debian | sid | fixed | 8.1.1-4 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | mitmproxy | <11.1.2 | 11.1.2 |
References
- https://github.com/mitmproxy/mitmproxy/security/advisories/GHSA-wg33-5h85-7q5p
- https://nvd.nist.gov/vuln/detail/CVE-2025-23217
- https://github.com/mitmproxy/mitmproxy/commit/fa89055e196d953f11fd241e36ee37858993486a
- https://en.wikipedia.org/wiki/Server-side_request_forgery
- https://github.com/mitmproxy/mitmproxy
- https://github.com/mitmproxy/mitmproxy/blob/main/CHANGELOG.md
- https://github.com/mitmproxy/mitmproxy/blob/main/CHANGELOG.md#06-february-2025-mitmproxy-1112
- https://security-tracker.debian.org/tracker/CVE-2025-23217
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.