PT-2016-5072 · WordPress · Wordpress

Ronni Skansing · Publicado 2016-02-08 · Atualizado 2017-11-04 · CVE-2016-2221

Positive Technologies (AI Summary)

CVSS v3.1

7.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions WordPress versions prior to 4.4.2

Description The issue allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a malformed URL that triggers incorrect hostname parsing. For example, an https://example.com URL can be used to demonstrate this issue.

Recommendations For versions prior to 4.4.2, update to version 4.4.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the wp validate redirect function in wp-includes/pluggable.php to minimize the risk of exploitation.

Correção

Identificadores relacionados

CVE-2016-2221

DLA-418-1

DSA-3472-1

Produtos afetados

Wordpress

Referências · 23

• https://security-tracker.debian.org/tracker/CVE-2016-2221 · Aviso do Fabricante
• https://codex.wordpress.org/Version_4.4.2 · Correção
• https://ubuntu.com/security/CVE-2016-2221 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2221 · Nota de Segurança
• https://wpvulndb.com/vulnerabilities/8377 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-2221 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-2221 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2222 · Nota de Segurança
• https://wordpress.org/news/2016/02/wordpress-4-4-2-security-and-maintenance-release · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/source-package/wordpress · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2016-2221 · Nota de Segurança
• https://security-tracker.debian.org/tracker/DSA-3472-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-3472-1 · Aviso do Fabricante
• https://hackerone.com/reports/110801 · Nota
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2221 · Nota