CVE-2023-41338
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
IsFromLocal local address check can be circumvented in github.com/gofiber/fiber/v2
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/gofiber/fiber | <=1.14.6 | |
| Go | github.com/gofiber/fiber/v2 | <2.49.2 | 2.49.2 |
| Go | github.com/gofiber/fiber/v2 | <2.49.2-0.20230906112033-b8c9ede6efa2 | 2.49.2-0.20230906112033-b8c9ede6efa2 |
References
- https://github.com/gofiber/fiber/security/advisories/GHSA-3q5p-3558-364f
- https://nvd.nist.gov/vuln/detail/CVE-2023-41338
- https://github.com/gofiber/fiber/commit/b8c9ede6efa231116c4bd8bb9d5e03eac1cb76dc
- https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For
- https://docs.gofiber.io/api/ctx#isfromlocal
- https://github.com/gofiber/fiber
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.