VULNERABILITY INTELLIGENCE

CVE-2018-6521

CVSS score9.8 CRITICAL
EPSS probability3.05%
CISA KEVNot currently listed
Published2018-02-02
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The sqlauth module in SimpleSAMLphp before 1.15.2 relies on the MySQL utf8 charset, which truncates queries upon encountering four-byte characters. There might be a scenario in which this allows remote attackers to bypass intended access restrictions.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references