PT-2018-12713 · Symfony · Symfony

Chaosversum · Publicado 2018-08-03 · Atualizado 2022-05-14 · CVE-2018-14774

Positive Technologies (AI Summary)

CVSS v3.1

7.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Symfony versions 2.7.0 through 2.7.48 Symfony versions 2.8.0 through 2.8.43 Symfony versions 3.3.0 through 3.3.17 Symfony versions 3.4.0 through 3.4.13 Symfony versions 4.0.0 through 4.0.13 Symfony versions 4.1.0 through 4.1.2

Description An issue was discovered in HttpKernel when using HttpCache. The values of the X-Forwarded-Host headers are implicitly set as trusted, which should be forbidden, leading to potential host header injection.

Recommendations For Symfony versions 2.7.0 through 2.7.48, update to a version outside of this range to resolve the issue. For Symfony versions 2.8.0 through 2.8.43, update to a version outside of this range to resolve the issue. For Symfony versions 3.3.0 through 3.3.17, update to a version outside of this range to resolve the issue. For Symfony versions 3.4.0 through 3.4.13, update to a version outside of this range to resolve the issue. For Symfony versions 4.0.0 through 4.0.13, update to a version outside of this range to resolve the issue. For Symfony versions 4.1.0 through 4.1.2, update to a version outside of this range to resolve the issue.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

BDU:2026-01431

CVE-2018-14774

GHSA-66P6-7P29-55P9

Produtos afetados

Symfony

Referências · 19

• https://github.com/symfony/symfony · Nota
• https://github.com/symfony/symfony/commit/725dee4cd8b4ccd52e335ae4b4522242cea9bd4a · Correção
• https://github.com/symfony/symfony/commit/9cfcaba0bf71f87683510b5f47ebaac5f5d6a5ba · Nota
• https://github.com/symfony/symfony/commit/974240e178bb01d734bf1df1ad5c3beba6a2f982 · Nota
• https://github.com/symfony/symfony/commit/bcf5897bb1a99d4acae8bf7b73e81bfdeaac0922 · Nota
• https://github.com/symfony/symfony/commit/7f912bbb78377c2ea331b3da28363435fbd91337 · Nota
• https://github.com/symfony/symfony/commit/96504fb8c9f91204727d2930eb837473ce154956 · Nota
• https://cve.org/CVERecord?id=CVE-2018-14774 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-14774 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-14774 · Aviso do Fabricante
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20251225SE16 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-14774 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-14774 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-66p6-7p29-55p9 · Aviso do Fabricante
• https://symfony.com/blog/cve-2018-14774-possible-host-header-injection-when-using-httpcache · Correção