PT-2025-31997 · Unknown · Concrete Cms

Fortbridge · Publicado 2025-08-05 · Atualizado 2025-08-06 · CVE-2025-8571

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.0.0 through 9.4.2 Concrete CMS versions prior to 8.5.21

Description The software is vulnerable to Reflected Cross-Site Scripting (XSS) in the Conversation Messages Dashboard Page. Unsanitized input could lead to session cookie or token theft, web content defacement, redirection to malicious sites, and potentially unauthorized actions if the victim is an administrator.

Recommendations Concrete CMS versions 9.0.0 through 9.4.2: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Concrete CMS versions prior to 8.5.21: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

XSS

Enumeração de Fraquezas

CWE-20

CWE-79

Identificadores relacionados

CVE-2025-8571

GHSA-4PCG-PJP5-3MC6

Produtos afetados

Concrete Cms

Referências · 12

• https://github.com/concretecms/concretecms · Nota
• https://github.com/concretecms/concretecms/commit/f7630b467d3a234d3d333ca117046a500e7ee2b6 · Nota
• https://github.com/concretecms/concretecms/commit/4b39dcc17c309dc82eb8398e8cdb146942f62f92 · Nota
• https://twitter.com/VulmonFeeds/status/1952932604862206234 · Publicação no Twitter
• https://documentation.concretecms.org/9-x/developers/introduction/version-history/943-release-notes · Nota
• https://documentation.concretecms.org/developers/introduction/version-history/8521-release-notes · Nota
• https://t.me/cveNotify/131011 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2025-8571 · Aviso do Fabricante
• https://concretecms.org/download · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-8571 · Nota de Segurança
• https://twitter.com/CVEnew/status/1952867202811740621 · Publicação no Twitter
• https://osv.dev/vulnerability/GHSA-4pcg-pjp5-3mc6 · Aviso do Fabricante