PT-2018-5198 · B2Evolution · B2Evolution

Publicado 2018-01-02 · Atualizado 2018-01-17 · CVE-2017-1000423

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 b2evolution versions 6.6.0 through 6.8.10

Description The issue concerns input validation in the basic install functionality of the software. Specifically, it involves the escape of backslash and single quote characters, which can be exploited by an unauthenticated attacker to gain PHP code execution on the victim's setup.

Recommendations For versions 6.6.0 through 6.8.10, update to a version that includes the fix for the input validation issue in the basic install functionality to prevent unauthenticated PHP code execution.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2017-1000423

Produtos afetados

B2Evolution

Referências · 5

• https://github.com/b2evolution/b2evolution/commit/b899d654d931f3bf3cfbbdd71e0d1a0f3a16d04c · Correção
• https://github.com/b2evolution/b2evolution/commit/0096a3ebc85f6aadbda2c4427cd092a538b161d2 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2017-1000423 · Nota de Segurança
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000423 · Nota
• https://osv.dev/vulnerability/CVE-2017-1000423 · Aviso do Fabricante