CVE-2018-17866 Information

Description

Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the \Ultimate Member - User Profile & Membership\ plugin before 2.0.28 for WordPress allow remote attackers to inject arbitrary web script or HTML via the \Primary button Text\ or \Second button text\ field.

CVSS Vector

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

Reference

https://serhack.me/articles/ultimate-member-xss-security-issue https://wordpress.org/plugins/ultimate-member/developers https://wpvulndb.com/vulnerabilities/9615

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