High severity · published Nov 28, 2023
CVE-2023-6239
Incorrect calculation of effective permissions
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
Under rare conditions, the effective permissions of an object might be incorrectly calculated if the object has a specific configuration of metadata-driven permissions in M-Files Server versions 23.9, 23.10, and 23.11 before 23.11.13168.7, potentially enabling unauthorized access to the object.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
M-Files Server · M-Files
23.9; 23.10; 23.11 before 23.11.13168.7 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6239
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6239
empower.m-files.com
https://empower.m-files.com/security-advisories/CVE-2023-6239
product.m-files.com
https://product.m-files.com/security-advisories/cve-2023-6239/
www.m-files.com
https://www.m-files.com/about/trust-center/security-advisories/cve-2023-6239/
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