Medium severity · published Dec 2, 2020
CVE-2020-29454
Editors/LogViewerController.cs in Umbraco through 8.9.1 allows a user to visit a logviewer endpoint even if they lack Applications.Settings access
4.3
CVSS
0.9%
EPSS
No
On KEV
Description
Editors/LogViewerController.cs in Umbraco through 8.9.1 allows a user to visit a logviewer endpoint even if they lack Applications.Settings access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% 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 through 8.9.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-29454
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-29454
Third Party Advisory
https://github.com/umbraco/Umbraco-CMS/pull/9361
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