Description
ServiceNow has released patches and an upgrade that address an Access Control List (ACL) bypass issue in ServiceNow Core functionality.
Additional Details
This issue is present in the following supported ServiceNow releases:
* Quebec prior to Patch 10 Hot Fix 8b
* Rome prior to Patch 10 Hot Fix 1
* San Diego prior to Patch 7
* Tokyo prior to Tokyo Patch 1; and
* Utah prior to Utah General Availability
If this ACL bypass issue were to be successfully exploited, it potentially could allow an authenticated user to obtain sensitive information from tables missing authorization controls.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ServiceNow | Now Platform | Quebec – < Patch 10 Hot Fix 8b, Rome – < Patch 10 Hot Fix 1, San Diego – < Patch 7, Tokyo – < Tokyo Patch 1, Utah – < Utah General Availability (GA) | Patch 10 Hot Fix 8b |
References
- https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1303489
- http://seclists.org/fulldisclosure/2023/Jul/11
- https://news.ycombinator.com/item?id=36638530
- https://x64.sh/posts/ServiceNow-Insecure-access-control-to-admin/
- http://packetstormsecurity.com/files/173354/ServiceNow-Insecure-Access-Control-Full-Admin-Compromise.html