Vulnerabilidades / CVE-2018-6521

crítica

CVE-2018-6521

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

Publicada Modificada
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA.

Descripción

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.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
composer::GitHub Security Advisory Composersimplesamlphp/simplesamlphp1.15.2
composer::PHP Security Advisories Databasesimplesamlphp/simplesamlphpsin corrección indicada
debian 11simplesamlphp1.15.2-1
debian 12simplesamlphp1.15.2-1
debian 14simplesamlphp1.15.2-1
debian 7simplesamlphp1.9.2-1+deb7u2
debian 8simplesamlphp1.13.1-2+deb8u1
debian 9simplesamlphp1.14.11-1+deb9u1
echosimplesamlphp1.15.2-1

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.