Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade github.com/containous/traefik/api
to version 1.7.26, 2.2.8, 2.3.0-rc3 or higher.
github.com/containous/traefik/api is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy.
Affected versions of this package are vulnerable to Open Redirect. 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.