Vulnerability Details : CVE-2023-29449
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.
Products affected by CVE-2023-29449
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:6.4.0:rc4:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-29449
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-29449
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
1.2
|
3.6
|
NIST | |
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
Zabbix |
CWE ids for CVE-2023-29449
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: security@zabbix.com (Secondary)
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-29449
-
https://support.zabbix.com/browse/ZBX-22589
[ZBX-22589] Allocation of large memory chunks and log write access from server-size JS (CVE-2023-29449) - ZABBIX SUPPORTVendor Advisory
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