XSS in Concrete Cms
CVE-2024-1246
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. This does not affect Concrete versions prior to version 9.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.005 (37.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.0 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Concrete Cms — versions 9.0.0
- Concretecms Concrete_cms
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ff5b8ace-8b95-4078-9743-eac1ca5451de (Release Notes, Vendor Advisory)
- ff5b8ace-8b95-4078-9743-eac1ca5451de (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-1246?
- CVE-2024-1246 is a low-severity vulnerability in Concrete Cms, classified under Improper Input Validation. CVSS score: 2.0/10. Published 2024-02-09.
- How severe is CVE-2024-1246?
- Low severity. CVSS v3 base score is 2.0 out of 10.
- Is CVE-2024-1246 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.