https://github.com/rails/rails
At a glance
- Source
- NVD
- EPSS
- EPSS 1.70 % · percentile 77 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- hackerone
- NVD status
- Modified
Description
A regular expression based DoS vulnerability in Action Dispatch <6.0.6.1,< 6.1.7.1, and <7.0.4.1. Specially crafted cookies, in combination with a specially crafted X_FORWARDED_HOST header can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Advisories
- GHSA-p84v-45xj-wwqj — ReDoS based DoS vulnerability in Action Dispatch
European references
- ENISA EUVD · EUVD-2023-0513
- GCVE · GCVE-0-2023-22792
Affected configurations (NVD CPE)
cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*≥ 3.0.0 < 6.0.6.1cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*≥ 6.1.0 < 6.1.7.1cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*≥ 7.0.0 < 7.0.4.1
Affected products
| Product | Versions |
|---|---|
| https://github.com/rails/rails | affected 6.0.6.1, 6.1.7.1, 7.0.4.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |