VULNERABILITY INTELLIGENCE

CVE-2019-11043

CVSS score8.7 HIGH
EPSS probability99.78%
CISA KEVKnown exploited vulnerability
Published2019-10-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Known Exploited Vulnerability

PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability

Vendor / product: PHP / FastCGI Process Manager (FPM)

Description

In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.

Weakness classification

  • security@php.net: CWE-120
  • nvd@nist.gov: CWE-787

Primary references