UserSpice userSpice vulnerabilities

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Published CVEs affecting UserSpice userSpice: 2 record(s), with affected versions and fixes.

CVE-2018-25350 Critical · 9.8 CWE-204 May 23, 2026

userSpice 4.3.24 Username Enumeration via existingUsernameCheck.php

userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the existingUsernameCheck.php endpoint. Attackers can submit usernames and analyze response text for the 'taken' string to identify existing accounts in the system.

CVE-2018-25349 Medium · 6.1 CWE-79 May 23, 2026

userSpice 4.3.24 Cross-Site Scripting via X-Forwarded-For Header

userSpice 4.3.24 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the X-Forwarded-For HTTP header. Attackers can send crafted requests to the backup.php endpoint with XSS payloads in the X-Forwarded-For header that execute when administrators visit the audit log page.