CVE-2023-48649

low-risk
Published 2023-11-17

Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows stored XSS on the Admin page via an uploaded file name.

Do I need to act?

~
1.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Concretecms

References (10)

Release Notes https://documentation.concretecms.org/developers/introduction/version-history/85...
Release Notes https://documentation.concretecms.org/developers/introduction/version-history/92...
Issue Tracking https://github.com/concretecms/concretecms/pull/11695
Patch https://github.com/concretecms/concretecms/pull/11739
Release Notes https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog...
Release Notes https://documentation.concretecms.org/developers/introduction/version-history/85...
Release Notes https://documentation.concretecms.org/developers/introduction/version-history/92...
Issue Tracking https://github.com/concretecms/concretecms/pull/11695
Patch https://github.com/concretecms/concretecms/pull/11739
Release Notes https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog...
25
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 4/34 · Minimal
Exposure 5/34 · Minimal