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TI-2020-14507 Aliases CVE-2020-23263GHSA-vp4x-94ff-2cmv

Persistent Cross-site scripting vulnerability on Fork CMS version 5.8.2 allows remote…

Priority LOW 29CWE-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
Fixed

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

Summary

Persistent Cross-site scripting vulnerability on Fork CMS version 5.8.2 allows remote attackers to inject arbitrary Javascript code via the "navigation_title" parameter and the "title" parameter in /private/en/pages/add.

Why it matters now

EPSS 0.00844 58th percentileScored 2026-11-07
Fix Fixed forkcms/forkcms (Packagist): 5.8.3

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
—forkcms/forkcms (Packagist)before 5.8.35.8.3Patch availableGHSA-vp4x-94ff-2cmv
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • forkcms/forkcms (Packagist) Vendor— Affected before 5.8.3 Fixed in 5.8.3 Patch available GHSA-vp4x-94ff-2cmv

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:fork-cms:fork_cms:5.8.2:*:*:*:*:*:*:*5.8.2Vulnerableforkcms
  • cpe:2.3:a:fork-cms:fork_cms:5.8.2:*:*:*:*:*:*:* Versions 5.8.2 Vulnerable ·forkcms

Remediation

  • Fix · GHSA-vp4x-94ff-2cmv forkcms/forkcms (Packagist) Fixed in 5.8.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-23263
  2. 2026-10-03 Alias added: GHSA-vp4x-94ff-2cmv

References

Patch 1

Advisory 1

  • TI-2019-11621 Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products… CVSS 3.0CRITICAL 9.8
  • TI-2020-14780 PHP object injection in the Ajax endpoint of the backend in ForkCMS below version 5.8.3… CVSS 3.1HIGH 8.8
  • TI-2022-00960 SQL injection through marking blog comments on bulk as spam in forkcms/forkcms CVSS 3.1HIGH 8.8
  • TI-2021-09868 Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows attackers to create or… CVSS 3.1HIGH 8.8
  • TI-2020-14742 Multiple cross-site request forgery (CSRF) vulnerabilities in the Admin Console in Fork… CVSS 3.1HIGH 8.8
  • TI-2020-14508 Cross-site request forgery (CSRF) in Fork-CMS before 5.8.2 allow remote attackers to… CVSS 3.1HIGH 8.8
See all 24 →

Sources

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