vulnerability
Amazon Linux AMI: CVE-2021-21705: Security patch for php73 (ALAS-2021-1532)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Jul 7, 2021 | Sep 9, 2021 | Oct 14, 2022 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Jul 7, 2021
Added
Sep 9, 2021
Modified
Oct 14, 2022
Description
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.
Solution
amazon-linux-upgrade-php73
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