UpHeron
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Servers and applications

CVE-2023-39345

Unauthorized Access to Private Fields in User Registration API

Severity
High 7.5
Published
3 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.13.1
Also known as
GHSA-gc7p-j5xm-xxh2
Sources
NVD, Project advisories (GitHub)

Description

strapi is an open-source headless CMS. Versions prior to 4.13.1 did not properly restrict write access to fielded marked as private in the user registration endpoint. As such malicious users may be able to errantly modify their user records. This issue has been addressed in version 4.13.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected software

SoftwareAffected versions
StrapiServers and applications · cpe:a:strapi:strapi
  • From 4.0.0 before 4.13.1
StrapiServers and applications · github:strapi/strapi
  • Version 4.0.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-39345
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-39345
  • GitHub Advisory Database https://github.com/advisories/GHSA-gc7p-j5xm-xxh2
  • github.com https://github.com/strapi/strapi/security/advisories/GHSA-gc7p-j5xm-xxh2