CVE-2024-7318
Last modified
CVE-2024-7318 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. 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). EPSS estimates a 0.39% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Build Of Keycloak | >= 22.0, < 24.0.7 |
References
- https://access.redhat.com/errata/RHSA-2024:6502Issue Tracking
- https://access.redhat.com/errata/RHSA-2024:6503Issue Tracking
- https://access.redhat.com/security/cve/CVE-2024-7318Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2301876Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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