PT-2018-18181 · Simplesamlphp · Simplesamlphp

Publicado 2018-03-02 · Atualizado 2022-05-13 · CVE-2018-7644

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions SimpleSAMLphp versions prior to 1.15.3

Description The issue allows a remote attacker to construct a crafted SAML assertion that would pass as cryptographically valid, enabling them to impersonate a user from an Identity Provider. This is due to incorrect signature verification on SAML assertions.

Recommendations For versions prior to 1.15.3, update to version 1.15.3 or later to resolve the issue.

Exploit

Correção

Improper Verification of Cryptographic Signature

Enumeração de Fraquezas

CWE-347

Identificadores relacionados

CVE-2018-7644

DLA-1298-1

DSA-4127-1

GHSA-923W-2XV2-7PR8

Produtos afetados

Simplesamlphp

Referências · 26

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/saml2/CVE-2018-7644.yaml · Exploit
• https://github.com/simplesamlphp/simplesamlphp · Nota
• https://ubuntu.com/security/CVE-2018-7644 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18121 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12867 · Nota de Segurança
• https://simplesamlphp.org/security/201802-01 · Aviso do Fabricante
• 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-2018-7644 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-7644 · Aviso do Fabricante
• https://packages.debian.org/src:simplesamlphp · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12874 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12873 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12869 · Nota de Segurança