CVE-2023-38334

Omnis Studio 10.22.00 has incorrect access control. It advertises an irreversible feature for locking classes within Omnis libraries: it should be no longer possible to delete, view, change, copy, rename, duplicate, or print a locked class. Due to implementation issues, locked classes in Omnis libraries can be unlocked, and thus further analyzed and modified by Omnis Studio. This allows for further analyzing and also deleting, viewing, changing, copying, renaming, duplicating, or printing previously locked Omnis classes. This violates the expected behavior of an "irreversible operation."

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS

0.88% chance of exploitation in the next 30 days, 57th percentile

Published

2023-07-20

Updated

2024-10-24

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/173696/Omnis-Studio-10.22.00-Library-Unlock.html
• http://seclists.org/fulldisclosure/2023/Jul/42

References

• CVE Record
• NVD entry

Related

• CVE-2023-3826
• CVE-2023-38335
• CVE-2023-38253
• CVE-2023-38346
• CVE-2023-38252
• CVE-2023-38357