Medium severity · published Nov 17, 2023
CVE-2023-48649
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
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
Concrete Cms · Concretecms
before 8.5.13; 9.0 before 9.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-48649
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-48649
Release Notes
https://documentation.concretecms.org/developers/introduction/version-history/8513-release-notes
Release Notes
https://documentation.concretecms.org/developers/introduction/version-history/922-release-notes
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-about-updated-cves-and-new-release
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