Medium severity · published Dec 12, 2023
CVE-2023-49274
Umbraco is an ASP.NET content management system (CMS)
5.3
CVSS
0.5%
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 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% 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 12.3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-49274
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-49274
Vendor Advisory
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-8qp8-9rpw-j46c
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