CVE-2024-26142: ruby — Fix

Description

Rails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-1333 CWE-1333

Affected Products

Vendor	Product	Versions
rubyonrails	rails	7.1.0 — 7.1.3.1
ruby-lang	ruby	< 3.2.0

References

Advisories & Patches

https://discuss.rubyonrails.org/t/possible-redos-vulnerability-in-accept-header-parsing-in-action-dispatch/84946 https://github.com/rails/rails/commit/b4d3bfb5ed8a5b5a90aad3a3b28860c7a931e272 https://github.com/rails/rails/security/advisories/GHSA-jjhx-jhvp-74wq https://discuss.rubyonrails.org/t/possible-redos-vulnerability-in-accept-header-parsing-in-action-dispatch/84946 https://github.com/rails/rails/commit/b4d3bfb5ed8a5b5a90aad3a3b28860c7a931e272 https://github.com/rails/rails/security/advisories/GHSA-jjhx-jhvp-74wq

Other References

https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2024-26142.yml https://security.netapp.com/advisory/ntap-20240503-0003/ https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2024-26142.yml https://security.netapp.com/advisory/ntap-20240503-0003/

Frequently Asked Questions

What is CVE-2024-26142? +

Rails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-26142? +

CVE-2024-26142 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-26142? +

CVE-2024-26142 affects products from ruby-lang, rubyonrails, specifically: rails, ruby. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-26142? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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