CVE-2020-15129

unknown

Published 2022-02-11 · Modified 2026-03-13

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CVSS v3

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CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

Traefik vulnerable to Open Redirect via handling of X-Forwarded-Prefix header

Predictions

Exploit likelihood

30%

Patch ETA

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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 with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/traefik/traefik	`>=1.5.0-rc5,<1.7.26`	`1.7.26`
Go	github.com/traefik/traefik/v2	`<2.3.0-rc6`	`2.3.0-rc6`
Go	github.com/containous/traefik	`>=1.5.0-rc5,<1.7.26`	`1.7.26`
Go	github.com/containous/traefik/v2	`<2.2.8`	`2.2.8`
Go	github.com/traefik/traefik/v2	`>=2.3.0-rc1,<2.3.0-rc6`	`2.3.0-rc6`
Go	github.com/containous/traefik/v2	`>=2.3.0-rc1,<2.3.0-rc3`	`2.3.0-rc3`
Go	github.com/traefik/traefik/api	`>=1.5.0-rc5,<1.7.26`	`1.7.26`
Go	github.com/traefik/traefik/v2/pkg/api	`<2.3.0-rc6`	`2.3.0-rc6`
Go	github.com/traefik/traefik/v2/pkg/api	`>=2.3.0-rc1,<2.3.0-rc6`	`2.3.0-rc6`
Go	github.com/containous/traefik/api	`>=1.5.0-rc5,<1.7.26`	`1.7.26`
Go	github.com/containous/traefik/v2/pkg/api	`<2.2.8`	`2.2.8`
Go	github.com/containous/traefik/v2/pkg/api	`>=2.3.0-rc1,<2.3.0-rc3`	`2.3.0-rc3`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.