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.

Remediation

References

CVE-2019-11043

Related Vulnerabilities

PostgreSQL Permissions, Privileges, and Access Controls Vulnerability (CVE-2010-1170)

Apache Traffic Server CVE-2022-47184 Vulnerability (CVE-2022-47184)

WordPress Plugin Image Hover Effects Ultimate (Image Gallery, Effects, Lightbox, Comparison or Magnifier) Multiple Cross-Site Scripting Vulnerabilities (9.7.3)

phpList Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2012-3953)

Oracle JRE CVE-2013-0435 Vulnerability (CVE-2013-0435)

Severity

Critical

Classification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities CWE-787 CVE-2019-11043