CVE-2024-25126
MEDIUMRack 0.4-2.2.8.1 and 3.0.0-3.0.9.1 - Denial of Service via Content-Type Header Parsing
Title source: llmDescription
Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability is patched in 3.0.9.1 and 2.2.8.1.
References (7)
Core 7
Core References
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240510-0005/
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx
Patch x_refsource_misc
https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462
Patch x_refsource_misc
https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49
Exploit, Vendor Advisory x_refsource_misc
https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941
Exploit, Third Party Advisory x_refsource_misc
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-25126.yml
Scores
CVSS v3
5.3
EPSS
0.3538
EPSS Percentile
98.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-1333
Status
published
Products (3)
debian/debian_linux
10.0
rack/rack
0.4 - 2.2.8.1
rubygems/rack
3.0.0 - 3.0.9.1RubyGems
Published
Feb 29, 2024
Tracked Since
Feb 18, 2026