En resumen
- CVE-2024-21510 es una vulnerabilidad MEDIO (CVSS 5.4) que afecta a sinatra.
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.49%, mayor que el 42.4% de las vulnerabilidades.
- Solución: actualizar a 4.1.0 o posterior.
| Package | Affected versions | Patched versions |
|---|
| sinatra RubyGems | < 4.1.0
| 4.1.0
|
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.
NVD 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.
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