CVE-2020-7061

critical
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.

References

https://bugs.php.net/bug.php?id=79171

https://security.gentoo.org/glsa/202003-57

Details

Source: MITRE

Published: 2020-02-27

Updated: 2021-07-22

Type: CWE-125

Risk Information

CVSS v2

Base Score: 6.4

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P

Impact Score: 4.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 9.1

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

Impact Score: 5.2

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (11 total)

IDNameProductFamilySeverity
152986Tenable SecurityCenter < 5.19.0 Multiple Vulnerabilities (TNS-2021-14)NessusMisc.
high
151985Tenable.sc < 5.19.0 Multiple Vulnerabilities (TNS-2021-14) (deprecated)NessusMisc.
high
134965GLSA-202003-57 : PHP: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
134573Amazon Linux AMI : php73 (ALAS-2020-1351)NessusAmazon Linux Local Security Checks
critical
134572Amazon Linux AMI : php72 (ALAS-2020-1350)NessusAmazon Linux Local Security Checks
critical
98975PHP 7.2.x < 7.2.28 Multiple VulnerabilitiesWeb Application ScanningComponent Vulnerability
critical
98974PHP 7.3.x < 7.3.15 Multiple VulnerabilitiesWeb Application ScanningComponent Vulnerability
critical
98973PHP 7.4.x < 7.4.3 Multiple VulnerabilitiesWeb Application ScanningComponent Vulnerability
critical
134162PHP 7.2.x < 7.2.28 / PHP 7.3.x < 7.3.15 / 7.4.x < 7.4.3 Multiple VulnerabilitiesNessusCGI abuses
critical
134133Fedora 30 : php (2020-4ea970ebc6)NessusFedora Local Security Checks
critical
134132Fedora 31 : php (2020-32f9a2b308)NessusFedora Local Security Checks
critical