Low severityNVD Advisory· Published Feb 27, 2024· Updated Feb 13, 2025
Rails possible ReDoS vulnerability in Accept header parsing in Action Dispatch
CVE-2024-26142
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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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
actionpackRubyGems | >= 7.1.0, < 7.1.3.1 | 7.1.3.1 |
Affected products
3- osv-coords2 versions
>= 7.1.0, < 7.1.4+ 1 more
- (no CPE)range: >= 7.1.0, < 7.1.4
- (no CPE)range: >= 7.1.0, < 7.1.3.1
- Range: >= 7.1.0, < 7.1.3.1
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-jjhx-jhvp-74wqghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-26142ghsaADVISORY
- discuss.rubyonrails.org/t/possible-redos-vulnerability-in-accept-header-parsing-in-action-dispatch/84946ghsax_refsource_MISCWEB
- github.com/rails/rails/commit/b4d3bfb5ed8a5b5a90aad3a3b28860c7a931e272ghsax_refsource_MISCWEB
- github.com/rails/rails/security/advisories/GHSA-jjhx-jhvp-74wqghsax_refsource_CONFIRMWEB
- github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2024-26142.ymlghsax_refsource_MISCWEB
- security.netapp.com/advisory/ntap-20240503-0003/mitre
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