In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using URL validation functionality via filter_var() function with FILTER_VALIDATE_URL parameter, an URL with invalid password field can be accepted as valid. This can lead to the code incorrectly parsing the URL and potentially leading to other security implications - like contacting a wrong server or making a wrong access decision.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: php

Published: 2021-10-04T04:00:15.654508Z

Updated: 2024-09-17T04:09:29.556Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21705

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-10-04T04:15:08.210

Modified: 2024-11-21T05:48:52.327

Link: CVE-2021-21705

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-07-01T00:00:00Z

Links: CVE-2021-21705 - Bugzilla