March 25, 2022 · Applied Cybernetics Group
CVE-2019-11043 — PHP FastCGI Process Manager (FPM)
known ransomware use
PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability
- Added to KEV
2022-03-25- Federal due date
2022-04-15- Vendor
- PHP
- Product
- FastCGI Process Manager (FPM)
- EPSS
- 99.9th percentile (score 0.941, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Known
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2019-11043
CISA short description
In some versions of PHP in certain configurations of FPM setup, it is possible to cause FPM module to write past allocated buffers allowing the possibility of remote code execution.
Required action
Apply updates per vendor instructions.