CVE-2018-6521 - CVE House
Back to Database
Status published Critical CVE-2018-6521

The sqlauth module in SimpleSAMLphp before 1.15.2 relies on the...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-6521

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

simplesamlphp

View all reports →

Affected Software

simplesamlphp, debian linux
Vulnerable Versions:
0, 7.0, 8.0, 9.0

Timeline

Official Publish: February 2nd, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.