Unrated severityNVD Advisory· Published Feb 15, 2021· Updated Sep 16, 2024
FILTER_VALIDATE_URL accepts URLs with invalid userinfo
CVE-2020-7071
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- security.gentoo.org/glsa/202105-23mitrevendor-advisoryx_refsource_GENTOO
- www.debian.org/security/2021/dsa-4856mitrevendor-advisoryx_refsource_DEBIAN
- bugs.php.net/bug.phpmitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2021/07/msg00008.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20210312-0005/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuoct2021.htmlmitrex_refsource_MISC
- www.tenable.com/security/tns-2021-14mitrex_refsource_CONFIRM
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