CVEvulnerability

CVE-2024-7318

4.8 MEDIUM Published 2024-09-09 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-09-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 3.1 ([email protected])
4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-324

Description

A vulnerability was found in Keycloak. Expired OTP codes are still usable when using FreeOTP when the OTP token period is set to 30 seconds (default). Instead of expiring and deemed unusable around 30 seconds in, the tokens are valid for an additional 30 seconds totaling 1 minute. A one time passcode that is valid longer than its expiration time increases the attack window for malicious actors to abuse the system and compromise accounts. Additionally, it increases the attack surface because at any given time, two OTPs are valid.

Affected configurations

• redhat build of keycloak (>= 22.0 < 24.0.7)

Related

Weakness · CWE (1)

  • CWE-324 Use of a Key Past its Expiration Date weakness

References