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TI-2020-10112 Aliases CVE-2020-12718GHSA-r9gg-v7f9-vwcg

In administration/comments.php in PHP-Fusion 9.03.50, an authenticated attacker can take…

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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

In administration/comments.php in PHP-Fusion 9.03.50, an authenticated attacker can take advantage of a stored XSS vulnerability in the Preview Comment feature. The protection mechanism can be bypassed by using HTML event handlers such as ontoggle.

Why it matters now

EPSS 0.00659 51st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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:php-fusion:php-fusion:9.03.50:*:*:*:*:*:*:*9.03.50VulnerablePHPFusion
  • cpe:2.3:a:php-fusion:php-fusion:9.03.50:*:*:*:*:*:*:* Versions 9.03.50 Vulnerable ·PHPFusion

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-12718
  2. 2026-10-03 Alias added: GHSA-r9gg-v7f9-vwcg
  3. 2026-10-09 EPSS moved to the 50th–90th percentile

References

Exploit 1

  • TI-2020-15254 Privilege escalation in PHP-Fusion 9.03.50 downloads/downloads.php allows an… CVSS 3.1HIGH 8.8
  • TI-2021-02252 An issue in Php-Fusion v9.03.90 fixed in v9.10.00 allows authenticated attackers to cause… CVSS 3.1HIGH 8.1
  • TI-2010-04654 Directory traversal vulnerability in maincore.php in PHP-Fusion allows remote attackers… CVSS 2.0HIGH 10.0
  • TI-2019-09024 In PHP-Fusion 9.03.00, edit_profile.php allows remote authenticated users to execute… CVSS 3.0HIGH 8.8
  • TI-2020-09963 PHP-Fusion 9.03.50 allows SQL Injection because maincore.php has an insufficient… CVSS 3.1HIGH 8.8
  • TI-2013-01589 Multiple SQL injection vulnerabilities in PHP-Fusion before 7.02.06 allow remote… CVSS 2.0HIGH 7.5
See all 35 →

Sources

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