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Security Advisories

CGA-j4r2-jgch-j646

Published

Last updated

https://images.chainguard.dev/security/CGA-j4r2-jgch-j646
Package

gitlab-cng-17.1

Repository

Chainguard

Latest Update
Fix not planned
Aliases
  • GHSA-hxx2-7vcw-mqr3

Severity

Unknown

Summary

Sinatra vulnerable to Reliance on Untrusted Inputs in a Security Decision

Description

Versions of the package sinatra from 0.0.0 are vulnerable to Reliance on Untrusted Inputs in a Security Decision via the X-Forwarded-Host (XFH) header. When making a request to a method with redirect applied, it is possible to trigger an Open Redirect Attack by inserting an arbitrary address into this header. If used for caching purposes, such as with servers like Nginx, or as a reverse proxy, without handling the X-Forwarded-Host header, attackers can potentially exploit Cache Poisoning or Routing-based SSRF.

References

Updates


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