RCE in Fusionpbx
CVE-2019-15029
FusionPBX 4.4.8 allows an attacker to execute arbitrary system commands by submitting a malicious command to the service_edit.php file (which will insert the malicious command into the database). To trigger the command, one needs to call the services.php file via a GET request with the service id followed by the parameter a=start to execute the stored command.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.123 (96.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.123 · newest: 0.123 · change: 0.000
Affected products
- Fusionpbx — versions 4.4.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- gist.github.com/mhaskar/7a6a804cd68c7fec4f9d1f5c3507900f (Exploit, Third Party Advisory)
- drive.google.com/file/d/1bt08NSUaxu87LJJGdNd7LpvZ2uGauRK8/view (Exploit, Third Party Advisory)
- shells.systems/fusionpbx-v4-4-8-authenticated-remote-code-execution-cve-2019-15… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15029?
- CVE-2019-15029 is a high-severity vulnerability in Fusionpbx, classified under OS Command Injection. CVSS score: 8.8/10. Published 2019-09-05.
- How severe is CVE-2019-15029?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-15029 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.