M Files Server

Denial of service in M-Files Server versions prior to 26.5.16015.0, 26.2 LTS, and 25.8 LTS SR3 allows an authenticated remote attacker to crash the MFserver process, disrupting document management services for all connected users. The flaw is reachable over the network with low privileges and no user interaction, but has no impact on confidentiality or integrity. No public exploit identified at time of analysis, and the issue is not present in CISA KEV.

Blind server-side request forgery in M-Files Server before version 26.3 allows unauthenticated remote attackers to force the server to send HTTP GET requests to arbitrary URLs through legacy connection methods in document co-authoring features. This vulnerability enables attackers to probe internal networks, access internal services, or trigger downstream attacks without requiring authentication, with a CVSS score of 6.9 reflecting moderate real-world impact.

M-Files Server before version 26.1.15632.3 can be crashed by authenticated administrators with vault privileges through an unsafe API endpoint, resulting in service disruption. This denial-of-service vulnerability requires high-level privileges and network access, making it a limited-scope threat to organizations running vulnerable versions. No patch is currently available.

Denial-of-service condition in M-Files Server versions before 25.11.15392.1, before 25.2 LTS SR2 and before 25.8 LTS SR2 allows an authenticated user to cause the MFserver process to crash. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

A path traversal issue in the API endpoint in M-Files Server before version 25.6.14925.0 allows an authenticated user to read files in the server.

Improper isolation of users in M-Files Server version before 25.3.14549 allows anonymous user to affect other anonymous users views and possibly cause a denial of service. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Unexpected server crash in database driver in M-Files Server before 25.1.14445.5 and before 24.8 LTS SR3 allows a highly privileged attacker to cause denial of service via configuration change. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial of service condition in M-Files Server in versions before 25.1.14445.5 allows an unauthenticated user to consume computing resources in certain conditions. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Unsafe password recovery from configuration in M-Files Server before 25.1 allows a highly privileged user to recover external connector passwords. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication bypass condition in LDAP authentication in M-Files server versions before 24.11 supported usage of OpenLDAP configurations that allowed user authentication without a password when the. Rated critical severity (CVSS 9.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Local File Inclusion vulnerability in M-Files Server in versions before 24.11 (excluding 24.8 SR1, 24.2 SR3 and 23.8 SR7) allows an authenticated user to read server local files of a limited set of. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

A path traversal issue in API endpoint in M-Files Server before version 24.8.13981.0 and LTS 24.2.13421.15 SR2 and LTS 23.8.12892.0 SR6 allows authenticated user to read files. Rated high severity (CVSS 8.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial of service condition in M-Files Server in versions before 24.4.13592.4 and after 23.11 (excluding 24.2 LTS) allows unauthenticated user to consume computing resources. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial of service condition in M-Files Server in versions before 24.2 (excluding 23.2 SR7 and 23.8 SR5) allows anonymous user to cause denial of service against other anonymous users. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Lack of protection against brute force attacks in M-Files Server before 23.12.13205.0 allows an attacker unlimited authentication attempts, potentially compromising targeted M-Files user accounts by. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

A vulnerable API method in M-Files Server before 23.12.13195.0 allows for uncontrolled resource consumption. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Missing access permissions checks in the M-Files server before 23.11.13156.0 allow attackers to perform data write and export jobs using the M-Files API methods. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

A possibility of unwanted server memory consumption was detected through the obsolete functionalities in the Rest API methods of the M-Files server before 23.11.13156.0 which allows attackers to. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Unchecked parameter value in M-Files Server in versions before 23.6.12695.3 (excluding 23.2 SR2 and newer) allows anonymous user to cause denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Desktop component service allows lateral movement between sessions in M-Files before 23.4.12455.0. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

User-controlled operations could have allowed Denial of Service in M-Files Server before 23.4.12528.1 due to uncontrolled memory consumption for a scheduled job. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

User-controlled operations could have allowed Denial of Service in M-Files Server before 23.4.12528.1 due to uncontrolled memory consumption. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

User-controlled operations could have allowed Denial of Service in M-Files Server before 23.4.12528.1 due to uncontrolled memory consumption. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Insertion of Sensitive Information into Log Files in M-Files Server before 22.10.11846.0 could allow to obtain sensitive tokens from logs, if specific configurations were set. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Incorrect privilege assignment issue in M-Files Web in M-Files Web versions before 22.5.11436.1 could have changed permissions accidentally. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. No vendor patch available.

Error in parser function in M-Files Server versions before 22.6.11534.1 and before 22.6.11505.0 allowed unauthenticated access to some information of the underlying operating system. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Incorrect privilege assignment in M-Files Server versions before 22.3.11164.0 and before 22.3.11237.1 allows user to read unmanaged objects. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.