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TI-2019-15021 Aliases CVE-2019-20803GHSA-fgjq-fq6w-4j3h

Gila CMS before 1.11.6 has reflected XSS via the admin/content/postcategory id parameter…

Priority LOW 31CWE-79Published · Updated

Key facts

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

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

Summary

Gila CMS before 1.11.6 has reflected XSS via the admin/content/postcategory id parameter, which is mishandled for g_preview_theme.

Why it matters now

EPSS 0.0186 79th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gilacms:gila_cms:*:*:*:*:*:*:*:*before 1.11.6VulnerableGila CMS
  • cpe:2.3:a:gilacms:gila_cms:*:*:*:*:*:*:*:* Versions before 1.11.6 Vulnerable ·Gila CMS

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-20803
  2. 2026-10-03 Alias added: GHSA-fgjq-fq6w-4j3h

References

Exploit 3

  • TI-2020-13921 Cross Site Request Forgery vulnerability in Gila GilaCMS v.1.11.4 allows a remote… CVSS 3.1HIGH 8.8
  • TI-2020-04486 Gila CMS 1.11.8 allows Unrestricted Upload of a File with a Dangerous Type via .phar or… CVSS 3.1CRITICAL 9.1
  • TI-2020-13872 Cross Site Scripting (XSS) vulnerability in adm_user parameter in Gila CMS version… CVSS 3.1MEDIUM 6.1
  • TI-2024-07096 Gila CMS HTTP POST Request page cross site scripting CVSS 4.0MEDIUM 5.3
  • TI-2020-04487 Gila CMS 1.11.8 allows /admin/sql?query= SQL Injection. CVSS 3.1HIGH 7.2
  • TI-2020-04485 Gila CMS 1.11.8 allows /cm/delete?t=../ Directory Traversal. CVSS 3.1MEDIUM 6.8
See all 24 →

Sources

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