CVE-2018-15681

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered in BTITeam XBTIT 2.5.4. When a user logs in, their password hash is rehashed using a predictable salt and stored in the "pass" cookie, which is not flagged as HTTPOnly. Due to the weak and predictable salt that is in place, an attacker who successfully steals this cookie can efficiently brute-force it to retrieve the user's cleartext password.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 5, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-15681: Critical severity, CVSS 9.8 | Vulnix