PoC Index

CVE-2020-15129

MEDIUM 6.1EPSS 8.0%

In Traefik before versions 1.7.26, 2.2.8, and 2.3.0-rc3, there exists a potential open redirect vulnerability in Traefik's handling of the "X-Forwarded-Prefix" header. The Traefik API dashboard component doesn't validate that the value of the header "X-Forwarded-Prefix" is a site relative path and will redirect to any header provided URI. Successful exploitation of an open redirect can be used to entice victims to disclose sensitive information. Active Exploitation of this issue is unlikely as it would require active header injection, however the Traefik team addressed this issue nonetheless to prevent abuse in e.g. cache poisoning scenarios.

CVSS v3.1
4.7 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
CVSS v3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
CVSS v2.0
4.0 MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:N
EPSS
8.01% chance of exploitation in the next 30 days, 94th percentile
Nuclei
medium · CWE-601
Published
2020-07-30
Updated
2024-08-04

Nuclei templates (1)

References

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