CVE-2018-10101 Information

Description

Before WordPress 4.9.5 the URL validator assumed URLs with the hostname localhost were on the same host as the WordPress server.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/104350 http://www.securitytracker.com/id/1040836 https://codex.wordpress.org/Version_4.9.5 https://core.trac.wordpress.org/changeset/42894 https://github.com/WordPress/WordPress/commit/804363859602d4050d9a38a21f5a65d9aec18216 https://wordpress.org/news/2018/04/wordpress-4-9-5-security-and-maintenance-release/ https://wpvulndb.com/vulnerabilities/9053 https://www.debian.org/security/2018/dsa-4193

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1