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TI-2023-13836 Aliases CVE-2023-29457GHSA-v4vr-xhx7-pmfv

Insufficient validation of Action form input fields

Priority LOW 29CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00566 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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.

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*4.0.0 – 4.0.45; 5.0.0 – 5.0.34; 6.0.0 – 6.0.17VulnerableZabbix
  • cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:* Versions 4.0.0 – 4.0.45; 5.0.0 – 5.0.34; 6.0.0 – 6.0.17 Vulnerable ·Zabbix

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29457
  2. 2026-10-03 Alias added: GHSA-v4vr-xhx7-pmfv

References

Patch 1

Other 1

  • 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-2023-13834 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
  • TI-2023-14713 DOM XSS in Developer mode dashboard via redirect GET parameter CVSS 3.1MEDIUM 6.1
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences