PT-2025-31998 · Unknown · Concrete Cms

Sealldev · Published 2025-08-05 · Updated 2025-08-11 · CVE-2025-8573

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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 through 9.4.2

Description Concrete CMS versions 9 through 9.4.2 are susceptible to Stored Cross-Site Scripting (XSS) originating from the Home Folder on the Members Dashboard page. A malicious administrator could establish a folder containing XSS payloads, potentially redirecting users to this folder upon login.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

RCE

Weakness Enumeration

CWE-79

CWE-20

Related Identifiers

CVE-2025-8573

GHSA-C5XF-RMV4-J85H

Affected Products

Concrete Cms

References · 13

• 🔥 https://exploit-db.com/exploits/52428 · Exploit
• https://osv.dev/vulnerability/CVE-2025-8573 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8573 · Security Note
• https://osv.dev/vulnerability/GHSA-c5xf-rmv4-j85h · Vendor Advisory
• https://github.com/concretecms/concretecms · Note
• https://github.com/concretecms/concretecms/releases/tag/9.4.3 · Note
• https://github.com/concretecms/concretecms/commit/f7630b467d3a234d3d333ca117046a500e7ee2b6 · Note
• https://concretecms.org/download · Note
• https://documentation.concretecms.org/9-x/developers/introduction/version-history/943-release-notes · Note
• https://twitter.com/VulmonFeeds/status/1952930044906500363 · Twitter Post
• https://twitter.com/CVEnew/status/1952867203889721851 · Twitter Post
• https://t.me/cveNotify/131012 · Telegram Post
• https://t.me/cveNotify/131712 · Telegram Post