CVE-2021-21705
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-21705
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21705.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-21705
- Aliases
- Related
- Published
- 2021-10-04T04:15:08Z
- Modified
- 2024-09-18T01:00:20Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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 filtervar() function with FILTERVALIDATE_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.
- References
Affected packages
Debian:11 / php7.4
Package
- Name
- php7.4
- Purl
- pkg:deb/debian/php7.4?arch=source