5.3

CVE-2020-7071

Exploit

FILTER_VALIDATE_URL accepts URLs with invalid userinfo

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
PhpPhp Version >= 7.3.0 < 7.3.26
PhpPhp Version >= 7.4.0 < 7.4.14
PhpPhp Version >= 8.0.0 < 8.0.1
DebianDebian Linux Version9.0
DebianDebian Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.98% 0.855
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
security@php.net 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://www.oracle.com/security-alerts/cpuoct2021.html
Patch
Third Party Advisory
https://www.tenable.com/security/tns-2021-14
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2021/dsa-4856
Third Party Advisory
https://bugs.php.net/bug.php?id=77423
Vendor Advisory
Exploit
Issue Tracking
https://security.gentoo.org/glsa/202105-23
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210312-0005/
Vendor Advisory