Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS05djN3LWNqN20tcWg1Z84AA5MU

Concrete CMS vulnerable to reflected XSS via the Image URL Import Feature

Concrete CMS in version 9 before 9.2.5 is vulnerable to reflected XSS via the Image URL Import Feature due to insufficient validation of administrator provided data. A rogue administrator could inject malicious code when importing images, leading to the execution of the malicious code on the website user’s browser. The Concrete CMS Security team scored this 2 with CVSS v3 vector AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . This does not affect Concrete versions prior to version 9.

Permalink: https://github.com/advisories/GHSA-9v3w-cj7m-qh5g
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05djN3LWNqN20tcWg1Z84AA5MU
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: 3 months ago
Updated: 3 months ago

CVSS Score: 2.0
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N

Identifiers: GHSA-9v3w-cj7m-qh5g, CVE-2024-1246
References:

• https://nvd.nist.gov/vuln/detail/CVE-2024-1246
• https://documentation.concretecms.org/9-x/developers/introduction/version-history/925-release-notes
• https://www.concretecms.org/about/project-news/security/2024-02-04-security-advisory
• https://github.com/concretecms/concretecms/commit/59a07472ad6349a2c5fb455837a54ed1fe3f6953
• https://github.com/advisories/GHSA-9v3w-cj7m-qh5g

Repository: https://github.com/concretecms/concretecms
Blast Radius: 1.7

Affected Packages