CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
99.9%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
php | php | * | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* |
canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
canonical | ubuntu_linux | 19.04 | cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* |
canonical | ubuntu_linux | 19.10 | cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* |
debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
fedoraproject | fedora | 29 | cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* |
[
{
"product": "PHP",
"vendor": "PHP",
"versions": [
{
"lessThan": "7.1.33",
"status": "affected",
"version": "7.1.x",
"versionType": "custom"
},
{
"lessThan": "7.2.24",
"status": "affected",
"version": "7.2.x",
"versionType": "custom"
},
{
"lessThan": "7.3.11",
"status": "affected",
"version": "7.3.x",
"versionType": "custom"
}
]
}
]
lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html
lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html
packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html
seclists.org/fulldisclosure/2020/Jan/40
access.redhat.com/errata/RHSA-2019:3286
access.redhat.com/errata/RHSA-2019:3287
access.redhat.com/errata/RHSA-2019:3299
access.redhat.com/errata/RHSA-2019:3300
access.redhat.com/errata/RHSA-2019:3724
access.redhat.com/errata/RHSA-2019:3735
access.redhat.com/errata/RHSA-2019:3736
access.redhat.com/errata/RHSA-2020:0322
bugs.php.net/bug.php?id=78599
github.com/neex/phuip-fpizdam
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/
seclists.org/bugtraq/2020/Jan/44
security.netapp.com/advisory/ntap-20191031-0003/
support.apple.com/kb/HT210919
support.f5.com/csp/article/K75408500?utm_source=f5support&%3Butm_medium=RSS
usn.ubuntu.com/4166-1/
usn.ubuntu.com/4166-2/
www.debian.org/security/2019/dsa-4552
www.debian.org/security/2019/dsa-4553
www.synology.com/security/advisory/Synology_SA_19_36
www.tenable.com/security/tns-2021-14
More
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
99.9%