Vulnerability · Published Jul 13, 2023 · Assigned by Zabbix
CVE-2023-29457Insufficient validation of Action form input fields
Medium 6.3
In plain English
A medium-severity improper input validation in Zabbix from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.6%top 52.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Reflected XSS attacks, occur when a malicious script is reflected off a web application to the victim's browser. The script can be activated through Action form fields, which can be sent as request to a website with a vulnerability that enables execution of malicious scripts.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | zabbix | no fix listed | DEBIAN-CVE-2023-29457 |
| Debian:13 | zabbix | 1:6.0.23+dfsg-1 | DEBIAN-CVE-2023-29457 |
| Debian:14 | zabbix | 1:6.0.23+dfsg-1 | DEBIAN-CVE-2023-29457 |
| Ubuntu:25.10 | zabbix | no fix listed | UBUNTU-CVE-2023-29457 |
| Ubuntu:26.04:LTS | zabbix | no fix listed | UBUNTU-CVE-2023-29457 |
| Ubuntu:26.10 | zabbix | no fix listed | UBUNTU-CVE-2023-29457 |
Affected products (as reported)
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L