Executive Summary

Informations
Name CVE-2024-26146 First vendor Publication 2024-02-29
Vendor Cve Last vendor Modification 2025-02-14

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 4
Os 1

Sources (Detail)

https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in...
https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716
https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582
https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f
https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd
https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26...
https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html
https://security.netapp.com/advisory/ntap-20240510-0006/
Source Url

Alert History

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Date Informations
2025-06-18 02:22:28
  • Multiple Updates
2025-02-14 21:21:18
  • Multiple Updates
2025-02-13 21:21:24
  • Multiple Updates
2024-11-25 09:26:40
  • Multiple Updates
2024-06-11 00:28:17
  • Multiple Updates
2024-04-29 17:27:28
  • Multiple Updates
2024-03-01 05:27:27
  • Multiple Updates
2024-03-01 02:41:58
  • Multiple Updates
2024-02-29 17:27:31
  • Multiple Updates
2024-02-29 05:27:23
  • First insertion