CVE-2024-21510
Published: 01 November 2024
Summary
CVE-2024-21510 is a medium-severity Reliance on Untrusted Inputs in a Security Decision (CWE-807) vulnerability in Snyk (inferred from references). Its CVSS base score is 5.4 (Medium).
Operationally, ranked at the 43.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-3268
Vulnerability details
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…
more
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Prevents reliance on untrusted matching results for security-relevant decisions by enforcing verification and contest procedures.
Providing authoritative attributes with the data reduces the need for security decisions to rely on untrusted external inputs.
Reduces reliance on untrusted inputs by ensuring only authorized sources may supply data.