Omnis Studio 10.22.00 has incorrect access control. It advertises a feature for making Omnis libraries "always private" - this is supposed to be an irreversible operation. However, due to implementation issues, "always private" Omnis libraries can be opened by the Omnis Studio browser by bypassing specific checks. This violates the expected behavior of an "irreversible operation".
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
---|---|
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-005.txt | third party advisory |
http://seclists.org/fulldisclosure/2023/Jul/41 | mailing list third party advisory exploit |
http://packetstormsecurity.com/files/173695/Omnis-Studio-10.22.00-Library-Setting-Bypass.html | third party advisory vdb entry exploit |
http://seclists.org/fulldisclosure/2023/Jul/43 | not applicable mailing list |