PT-2023-31171 · Unknown · Concrete Cms

Ramshath Mm · Published 2023-12-25 · Updated 2024-12-16 · CVE-2023-49337

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 8.6 through 9.2.2

Description The issue allows Stored XSS on the Admin Dashboard via the "/dashboard/system/basics/name" API endpoint. The name variable is vulnerable to this type of attack. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For Concrete CMS versions 8.6 through 9.2.2, update to version 9.2.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/dashboard/system/basics/name" API endpoint until a patch is available. Avoid using the name variable in the affected API endpoint until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-49337

GHSA-9XXV-Q6PP-96WQ

Affected Products

Concrete Cms

References · 9

• https://github.com/concretecms/concretecms/commit/07b433799b888c4eb854e052ca58b032ebc6d36f · Patch
• https://concretecms.org/about/project-news/security/2023-12-05-concrete-cms-new-cves-and-cve-updates · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9xxv-q6pp-96wq · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-49337 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-49337 · Security Note
• https://github.com/concretecms/concretecms · Note
• https://hackerone.com/reports/2232594 · Note
• https://documentation.concretecms.org/developers/introduction/version-history/923-release-notes · Note
• https://twitter.com/CVEnew/status/1739363667102064704 · Twitter Post