Vulnerability · Published Jul 13, 2023 · Assigned by Zabbix

CVE-2023-29454Persistent XSS in the user form

Medium 5.4

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)5.4Medium
Exploit odds (30 days)0.6%top 52.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Stored or persistent cross-site scripting (XSS) is a type of XSS where the attacker first sends the payload to the web application, then the application saves the payload (e.g., in a database or server-side text files), and finally, the application unintentionally executes the payload for every victim visiting its web pages.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12zabbixno fix listedDEBIAN-CVE-2023-29454
Debian:13zabbix1:6.0.23+dfsg-1DEBIAN-CVE-2023-29454
Debian:14zabbix1:6.0.23+dfsg-1DEBIAN-CVE-2023-29454
Ubuntu:25.10zabbixno fix listedUBUNTU-CVE-2023-29454
Ubuntu:26.04:LTSzabbixno fix listedUBUNTU-CVE-2023-29454
Ubuntu:26.10zabbixno fix listedUBUNTU-CVE-2023-29454

Affected products (as reported)

VendorProductVersions
Zabbix Zabbix 4.0.0 – through 4.0.455.0.0 – through 5.0.336.0.0 – through 6.0.16

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N

References