CVE-2023-29454

Persistent XSS in the user form

MEDIUM
5.4
CVSS Score
Published: July 13, 2023 at 09:30 AM UTC
Updated: June 17, 2026 at 05:50 AM UTC
2 products affected across 1 vendorFrontendZabbix

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

4.0.0 ≤ v ≤ 4.0.455.0.0 ≤ v ≤ 5.0.336.0.0 ≤ v ≤ 6.0.16
4.0.0 ≤ v ≤ 4.0.455.0.0 ≤ v ≤ 5.0.336.0.0 ≤ v ≤ 6.0.164.0.05.0.06.0.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMZabbix
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20CWE-79

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