cve.bz

CVE-2020-10184

7.5 highEPSS 1.5%

High (7.5) in yubico yubikey one time password validation server. EPSS 1.5% chance of exploitation in the next 30 days.

The verify endpoint in YubiKey Validation Server before 2.40 does not check the length of SQL queries, which allows remote attackers to cause a denial of service, aka SQL injection. NOTE: this issue is potentially relevant to persons outside Yubico who operate a self-hosted OTP validation service; the issue does NOT affect YubiCloud.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE
CWE-89
Published
Modified
Record from
the NVD, synced

Affected

References

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