PT-2018-17609 · Simplesamlphp · Simplesamlphp

Publicado 2018-02-02 · Atualizado 2022-05-13 · CVE-2018-6521

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions SimpleSAMLphp versions prior to 1.15.2

Description The issue is related to the sqlauth module in SimpleSAMLphp, which relies on the MySQL utf8 charset. This charset truncates queries when it encounters four-byte characters, potentially allowing remote attackers to bypass intended access restrictions.

Recommendations For versions prior to 1.15.2, update to version 1.15.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the sqlauth module until a patch is applied.

Exploit

Correção

Identificadores relacionados

CVE-2018-6521

DLA-1273-1

DSA-4127-1

GHSA-QV5P-6WRC-79WG

Produtos afetados

Simplesamlphp

Referências · 27

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2018-6521.yaml · Exploit
• 🔥 https://lists.debian.org/debian-lts-announce/2018/02/msg00008.html · Exploit
• https://github.com/simplesamlphp/simplesamlphp · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18121 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-6521 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12867 · Nota de Segurança
• https://osv.dev/vulnerability/DSA-4127-1 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7644 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6521 · Nota de Segurança
• https://cve.org/CVERecord?id=CVE-2018-6521 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-qv5p-6wrc-79wg · Aviso do Fabricante
• https://simplesamlphp.org/security/201801-03 · Aviso do Fabricante
• https://packages.debian.org/src:simplesamlphp · Nota
• https://osv.dev/vulnerability/CVE-2018-6521 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12874 · Nota de Segurança