Vulnerability Monitor

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CVE-2020-7061

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.

Published

2020-02-27T21:15:18.927

Last Modified

2024-11-21T05:36:35.560

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

4.9

Weaknesses

Type: Secondary
CWE-125
Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	php	php	≤ 7.2.27	Yes
Application	php	php	≤ 7.3.14	Yes
Application	php	php	≤ 7.4.2	Yes
Operating System	microsoft	windows	-	No
Application	tenable	tenable.sc	< 5.19.0	Yes

References

https://bugs.php.net/bug.php?id=79171 Exploit, Vendor Advisory ([email protected])
https://security.gentoo.org/glsa/202003-57 Third Party Advisory ([email protected])
https://www.tenable.com/security/tns-2021-14 Patch, Third Party Advisory ([email protected])
https://bugs.php.net/bug.php?id=79171 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202003-57 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.tenable.com/security/tns-2021-14 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)