6.1

CVE-2019-16220

WordPress Core < 5.2.3 - Open Redirect

In WordPress before 5.2.3, validation and sanitization of a URL in wp_validate_redirect in wp-includes/pluggable.php could lead to an open redirect if a provided URL path does not start with a forward slash.
Mögliche Gegenmaßnahme
WordPress: Update to one of the following versions, or a newer patched version: 3.7.30, 3.8.30, 3.9.28, 4.0.27, 4.1.27, 4.2.24, 4.3.20, 4.4.19, 4.5.18, 4.6.15, 4.7.14, 4.8.10, 4.9.11, 5.0.6, 5.1.2, 5.2.3
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wordpress ≫ Wordpress Version < 5.2.3
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Weitere Schwachstelleninformationen
SystemWordPress Core
≫
Produkt WordPress
Version [*, 3.7)
Version 3.7-3.7.29
Version 3.8-3.8.29
Version 3.9-3.9.27
Version 4.0-4.0.26
Version 4.1-4.1.26
Version 4.2-4.2.23
Version 4.3-4.3.19
Version 4.4-4.4.18
Version 4.5-4.5.17
Version 4.6-4.6.13
Version 4.7-4.7.13
Version 4.8-4.8.9
Version 4.9-4.9.10
Version 5.0-5.0.5
Version 5.1-5.1.1
Version 5.2-5.2.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.55% 0.83
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

https://www.debian.org/security/2020/dsa-4677
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html
Third Party Advisory
Mailing List
https://seclists.org/bugtraq/2020/Jan/8
Third Party Advisory
Mailing List
https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/
Vendor Advisory
Release Notes
https://www.debian.org/security/2020/dsa-4599
Third Party Advisory
https://core.trac.wordpress.org/changeset/45971
Patch
Vendor Advisory
https://github.com/WordPress/WordPress/commit/c86ee39ff4c1a79b93c967eb88522f5c09614a28
Patch
Third Party Advisory
https://wpvulndb.com/vulnerabilities/9863
Third Party Advisory
https://medium.com/@theodorejackson.us/rediscovering-an-old-vulnerability-cve-2019-16220-d25cc441752f
https://www.wordfence.com/threat-intel/vulnerabilities/id/4b6f9700-eb29-4391-845c-58e1a2327b0b
Third Party Advisory