CVE-2016-2221

high

Description

Open redirect vulnerability in the wp_validate_redirect function in wp-includes/pluggable.php in WordPress before 4.4.2 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a malformed URL that triggers incorrect hostname parsing, as demonstrated by an https:example.com URL.

References

https://wpvulndb.com/vulnerabilities/8377

https://wordpress.org/news/2016/02/wordpress-4-4-2-security-and-maintenance-release/

https://core.trac.wordpress.org/changeset/36444

https://codex.wordpress.org/Version_4.4.2

http://www.securitytracker.com/id/1034933

http://www.securityfocus.com/bid/82463

http://www.debian.org/security/2016/dsa-3472

Details

Source: Mitre, NVD

Published: 2016-05-22

Updated: 2017-11-04

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Severity: High