Vulnerability DatabaseCVE-2019-11043
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CVE-2019-11043
October 28, 2019
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.
Related Resources (29)
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html
https://usn.ubuntu.com/4166-2/
https://access.redhat.com/errata/RHSA-2019:3286
https://seclists.org/bugtraq/2020/Jan/44
https://usn.ubuntu.com/4166-1/
http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html
https://access.redhat.com/errata/RHSA-2019:3287
https://access.redhat.com/errata/RHSA-2019:3724
https://www.debian.org/security/2019/dsa-4552
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html
https://security.netapp.com/advisory/ntap-20191031-0003/
https://access.redhat.com/errata/RHSA-2019:3299
http://seclists.org/fulldisclosure/2020/Jan/40
https://access.redhat.com/errata/RHSA-2019:3736
https://access.redhat.com/errata/RHSA-2020:0322
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11043
https://www.debian.org/security/2019/dsa-4553
https://access.redhat.com/security/cve/CVE-2019-11043
https://bugs.php.net/bug.php?id=78599
https://www.tenable.com/security/tns-2021-14
https://support.f5.com/csp/article/K75408500?utm_source=f5support&amp%3Butm_medium=RSS
https://support.apple.com/kb/HT210919
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/
https://github.com/neex/phuip-fpizdam
https://access.redhat.com/errata/RHSA-2019:3735
https://www.synology.com/security/advisory/Synology_SA_19_36
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/
https://access.redhat.com/errata/RHSA-2019:3300
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/
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CVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
Exploit Maturity
ATTACKED
CVSS v3
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Exploit Maturity
HIGH
CVSS v2
Base Score:
7.5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120
Out-of-bounds Write
CWE-787
EPSS
Base Score:
94.06