PT-2018-14897 · Phpbb Limited · Phpbb

Robin Peraglie + 1 · Publicado 2018-11-17 · Atualizado 2022-12-02 · CVE-2018-19274

Positive Technologies (AI Summary)

CVSS v3.1

7.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions phpBB versions prior to 3.2.4

Description The issue allows for Remote Code Execution through Object Injection by utilizing Phar deserialization. This can be achieved by passing an absolute path to a file exists check. The exploitation of this issue requires access to the Admin Control Panel with founder permissions.

Recommendations For versions prior to 3.2.4, update to version 3.2.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the Admin Control Panel to minimize the risk of exploitation.

Exploit

Correção

RCE

Prototype Pollution

Deserialization of Untrusted Data

Enumeração de Fraquezas

CWE-1321

CWE-502

Identificadores relacionados

CVE-2018-19274

DLA-1593-1

GHSA-H3MR-Q96R-37V4

Produtos afetados

Phpbb

Referências · 16

• 🔥 https://blog.ripstech.com/2018/phpbb3-phar-deserialization-to-remote-code-execution · Exploit
• https://github.com/phpbb/phpbb-app · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-19274 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-h3mr-q96r-37v4 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-19274 · Nota de Segurança
• https://lists.debian.org/debian-lts-announce/2018/11/msg00029.html · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-19274 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/DLA-1593-1 · Aviso do Fabricante
• https://packages.debian.org/src:phpbb3 · Nota
• https://security-tracker.debian.org/tracker/source-package/phpbb3 · Aviso do Fabricante
• https://phpbb.com/community/viewtopic.php?f=14&t=2492206 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-19274 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19274 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19274 · Nota de Segurança
• https://osv.dev/vulnerability/DLA-1593-1 · Aviso do Fabricante