CVE-2020-7071: medium-severity vulnerability in PHP
FILTER_VALIDATE_URL accepts URLs with invalid userinfo
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 2.9%
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($url, FILTER_VALIDATE_URL), PHP will accept an URL with invalid password as valid URL. This may lead to functions that rely on URL being valid to mis-parse the URL and produce wrong data as components of the URL.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
PHP Group · PHPRelated CVEs — PHP
In the same product, most dangerous first.
CVE-2026-109619CRITICALRCE via stale global stateEPSS 100.0%KEVCVE-2026-109618CRITICALRCE via OOM corruptionEPSS 100.0%KEVCVE-2024-4577CRITICALArgument Injection in PHP-CGIEPSS 100.0%KEVCVE-2022-31626HIGHmysqlnd/pdo password buffer overflowEPSS 58.1%CVE-2022-31629MEDIUM$_COOKIE names string replacement (. -> _): cookie integrity vulnerabilitiesEPSS 49.6%CVE-2024-2756MEDIUM__Host-/__Secure- cookie bypass due to partial CVE-2022-31629 fixEPSS 38.1%
References
https://bugs.php.net/bug.php?id=77423https://lists.debian.org/debian-lts-announce/2021/07/msg00008.htmlhttps://security.gentoo.org/glsa/202105-23https://security.netapp.com/advisory/ntap-20210312-0005/https://www.debian.org/security/2021/dsa-4856https://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://www.tenable.com/security/tns-2021-14