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CVE-2024-21510

Published: Nov 1, 2024Updated: Nov 1, 2024 Sources: CVE List NVD GHSA BDUCWE-807
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.5%
Top 62.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-807

Affected Products

sinatraRubyGemsOSS Libraries
sinatran/a
Red Hat Enterprise LinuxRed Hat Inc.
On-premOS
Operating Systems / linux-distro
Red Hat StorageRed Hat Inc.
On-prem
Operating Systems / linux-distro
Red Hat 3scale API Management PlatformRed Hat Inc.
SaaSSaaS Service
Cloud & SaaS / api-gateway
rubygemspackage-ecosystemOSS Libraries
red hat inc.commercialUSOperating Systemsaka red hat
and 4 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb%23L319
github.com
https://github.com/sinatra/sinatra/blob/b626e2d82c23b4fde0b51782fd32ca27ccde1d1a/lib/sinatra/base.rb%23L323C1-L343C17
github.com
https://github.com/sinatra/sinatra/pull/2010
github.com
and 17 more references View all →

Timeline

Published
Nov 1, 2024
Last Updated
Nov 1, 2024

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