CVE-2023-0242 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2023-0242 Interim 1 2 2023-05-09T23:18:55Z current 2023-02-07T00:22:31Z 2023-05-09T23:18:55Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2023-0242 Rapid7 Velociraptor allows users to be created with different privileges on the server. Administrators are generally allowed to run any command on the server including writing arbitrary files. However, lower privilege users are generally forbidden from writing or modifying files on the server. The VQL copy() function applies permission checks for reading files but does not check for permission to write files. This allows a low privilege user (usually, users with the Velociraptor "investigator" role) to overwrite files on the server, including Velociraptor configuration files. To exploit this vulnerability, the attacker must already have a Velociraptor user account at a low privilege level (at least "analyst") and be able to log into the GUI and create a notebook where they can run the VQL query invoking the copy() VQL function. Typically, most users deploy Velociraptor with limited access to a trusted group (most users will be administrators within the GUI). This vulnerability is associated with program files https://github.Com/Velocidex/velociraptor/blob/master/vql/filesystem/copy.go https://github.Com/Velocidex/velociraptor/blob/master/vql/filesystem/copy.go and program routines copy(). This issue affects Velociraptor versions before 0.6.7-5. Version 0.6.7-5, released January 16, 2023, fixes the issue. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Tumbleweed system-user-velociraptor-1.0.0-2.1 velociraptor-0.6.7.5~git78.2bef6fc-2.1 velociraptor-kafka-humio-gateway-0.6.7.5~git78.2bef6fc-2.1 system-user-velociraptor-1.0.0-2.1 as a component of openSUSE Tumbleweed velociraptor-0.6.7.5~git78.2bef6fc-2.1 as a component of openSUSE Tumbleweed velociraptor-kafka-humio-gateway-0.6.7.5~git78.2bef6fc-2.1 as a component of openSUSE Tumbleweed Rapid7 Velociraptor allows users to be created with different privileges on the server. Administrators are generally allowed to run any command on the server including writing arbitrary files. However, lower privilege users are generally forbidden from writing or modifying files on the server. The VQL copy() function applies permission checks for reading files but does not check for permission to write files. This allows a low privilege user (usually, users with the Velociraptor "investigator" role) to overwrite files on the server, including Velociraptor configuration files. To exploit this vulnerability, the attacker must already have a Velociraptor user account at a low privilege level (at least "analyst") and be able to log into the GUI and create a notebook where they can run the VQL query invoking the copy() VQL function. Typically, most users deploy Velociraptor with limited access to a trusted group (most users will be administrators within the GUI). This vulnerability is associated with program files https://github.Com/Velocidex/velociraptor/blob/master/vql/filesystem/copy.go https://github.Com/Velocidex/velociraptor/blob/master/vql/filesystem/copy.go and program routines copy(). This issue affects Velociraptor versions before 0.6.7-5. Version 0.6.7-5, released January 16, 2023, fixes the issue. CVE-2023-0242 openSUSE Tumbleweed:system-user-velociraptor-1.0.0-2.1 openSUSE Tumbleweed:velociraptor-0.6.7.5~git78.2bef6fc-2.1 openSUSE Tumbleweed:velociraptor-kafka-humio-gateway-0.6.7.5~git78.2bef6fc-2.1 important 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H