Vulnerability · Published Nov 6, 2023 · Assigned by GitHub_M

CVE-2023-39345Unauthorized Access to Private Fields in User Registration API in strapi

High 7.6

In plain English

A high-severity improper authentication in strapi from strapi. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.6High
Exploit odds (30 days)0.6%top 51.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@strapi/plugin-users-permissions4.13.1GHSA-gc7p-j5xm-xxh2
npm@strapi/strapi4.13.1GHSA-gc7p-j5xm-xxh2

Affected products (as reported)

VendorProductVersions
strapi strapi >= 4.0.0, < 4.13.1

Weakness: CWE-287 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

References