Bug 2222680 (CVE-2023-29449) - CVE-2023-29449 zabbix: JavaScript can cause uncontrolled CPU, memory, and disk I/O utilization
Summary: CVE-2023-29449 zabbix: JavaScript can cause uncontrolled CPU, memory, and dis...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2023-29449
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2222681 2222682
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-07-13 12:50 UTC by Mauro Matteo Cascella
Modified: 2023-07-16 20:53 UTC (History)
1 user (show)

Fixed In Version: zabbix 5.0.32rc1, zabbix 6.0.14rc1, zabbix 6.2.8rc1, zabbix 6.4.0rc1, zabbix 7.0.0alpha1
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Last Closed: 2023-07-13 17:41:23 UTC
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Description Mauro Matteo Cascella 2023-07-13 12:50:03 UTC 
JavaScript preprocessing, webhooks and global scripts can cause uncontrolled CPU, memory, and disk I/O utilization. Preprocessing/webhook/global script configuration and testing are only available to Administrative roles (Admin and Superadmin). Administrative privileges should be typically granted to users who need to perform tasks that require more control over the system. The security risk is limited because not all users have this level of access.

Reference:
https://support.zabbix.com/browse/ZBX-22589
Comment 1 Mauro Matteo Cascella 2023-07-13 12:50:19 UTC 
Created zabbix tracking bugs for this issue:

Affects: epel-all [bug 2222681]
Affects: fedora-all [bug 2222682]
Comment 2 Product Security DevOps Team 2023-07-13 17:41:22 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Comment 3 Orion Poplawski 2023-07-16 20:53:28 UTC 
Fix Version/s:
5.0.32rc1, 6.0.14rc1
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