Detections
Analytics
CVE-2019-11043
critical
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.
From the Tenable Blog
CVE-2019-11043: Vulnerability in PHP-FPM Could Lead to Remote Code Execution on nginx
Published: 2019-10-24
Web servers using nginx and PHP-FPM are vulnerable to this flaw under certain conditions. Background On October 22, security researcher Omar Ganiev published a tweet regarding a “freshly patched” remote code execution vulnerability in PHP-FPM, the FastCGI Process Manager (FPM) for PHP. The tweet includes a link to a GitHub repository containing a proof of concept (PoC) for the vulnerability.
References
https://www.tenable.com/security/tns-2021-14
https://www.synology.com/security/advisory/Synology_SA_19_36
https://www.debian.org/security/2019/dsa-4553
https://www.debian.org/security/2019/dsa-4552
https://usn.ubuntu.com/4166-2/
https://usn.ubuntu.com/4166-1/
https://support.f5.com/csp/article/K75408500?utm_source=f5support&%3Butm_medium=RSS
https://support.apple.com/kb/HT210919
https://security.netapp.com/advisory/ntap-20191031-0003/
https://seclists.org/bugtraq/2020/Jan/44
https://access.redhat.com/errata/RHSA-2020:0322
https://access.redhat.com/errata/RHSA-2019:3736
https://access.redhat.com/errata/RHSA-2019:3735
https://access.redhat.com/errata/RHSA-2019:3724
https://access.redhat.com/errata/RHSA-2019:3300
https://access.redhat.com/errata/RHSA-2019:3299
https://access.redhat.com/errata/RHSA-2019:3287
https://access.redhat.com/errata/RHSA-2019:3286
http://seclists.org/fulldisclosure/2020/Jan/40
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html