Vulnerability Details CVE-2021-21705
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 22.2%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 5.0
Products affected by CVE-2021-21705
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cpe:2.3:a:netapp:clustered_data_ontap:-
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cpe:2.3:a:oracle:sd-wan_aware:8.2
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