Persistent XSS in the user form
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
No affected products listed by the sources yet.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-29454
- 2026-10-03 Alias added: GHSA-j6fc-pvcg-2p4f
References
More Zabbix Frontend vulnerabilities
- TI-2022-21297 X-Forwarded-For header is active by default causes access to Zabbix sites in maintenance mode CVSS 3.1CRITICAL 9.8
- TI-2023-15994 Leak of zbx_session cookie when using a scheduled report that includes a dashboard with a URL widget. CVSS 3.1CRITICAL 9.6
- TI-2025-20084 Frontend arbitrary file read in oauth.authorize action CVSS 4.0MEDIUM 6.8
- TI-2023-13836 Insufficient validation of Action form input fields CVSS 3.1MEDIUM 6.3
- TI-2023-13834 Reflected XSS in several fields of graph form CVSS 3.1MEDIUM 6.1
- TI-2025-31622 Frontend DoS vulnerability due to asymmetric resource consumption CVSS 4.0MEDIUM 6.0
Sources
- CVE-2023-29454 · CVE Program
- CVE-2023-29454 · NVD
- FIRST EPSS
- GHSA-j6fc-pvcg-2p4f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences