Medium severity · published Dec 12, 2023
CVE-2023-49089
Umbraco is an ASP.NET content management system (CMS)
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.0, Backoffice users with permissions to create packages can use path traversal and thereby write outside of the expected location. Versions 8.18.10, 10.8.1, and 12.3.0 contain a patch for this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UC
Umbraco Cms · Umbraco
8.0.0 before 8.18.10; 10.0.0 before 10.8.1; 12.0.0 before 12.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-49089
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-49089
Third Party Advisory
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6324-52pr-h4p5
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