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CVE-2020-7071

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CVE-2020-7071

Published: Feb 15, 2021

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

In PHP versions 7.3.x below 7.3.26, 7.4.x below 7.4.14 and 8.0.0, when validating URL with functions like filter_var($url, FILTER_VALIDATE_URL), PHP will accept an URL with invalid password as valid URL. This may lead to functions that rely on URL being valid to mis-parse the URL and produce wrong data as components of the URL.

VendorProductVersions

PHP Group

PHP

affected
7.3.x - < 7.3.26
affected
7.4.x - < 7.4.14
affected
8.0.X - < 8.0.1

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

DSA-4856
vendor-advisory
x_refsource_DEBIAN
GLSA-202105-23
vendor-advisory
x_refsource_GENTOO

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