CVE Vulnerability

CVE-2020-7059

When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.php.net/bug.php?id=79099 Exploit Vendor Advisory
https://seclists.org/bugtraq/2020/Feb/27 Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4626 Third Party Advisory
https://usn.ubuntu.com/4279-1/ Patch Third Party Advisory
https://seclists.org/bugtraq/2020/Feb/31 Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4628 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200221-0002/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html Third Party Advisory
https://security.gentoo.org/glsa/202003-57 Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html Third Party Advisory
https://seclists.org/bugtraq/2021/Jan/3 Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Third Party Advisory
https://www.tenable.com/security/tns-2021-14 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Information

Published : 2020-02-10 08:15

Updated : 2022-07-01 12:42

NVD link : CVE-2020-7059

Mitre link : CVE-2020-7059

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read