Vulnerability · Published Oct 16, 2025 · Assigned by GitHub_M

CVE-2024-56143Strapi Allows Unauthorized Access to Private Fields via parms.lookup

High 8.2

In plain English

A high-severity authorization bypass via user-controlled key in strapi from strapi. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.4%top 63.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Strapi is an open-source headless content management system. In versions from 5.0.0 to before 5.5.2, the lookup operator provided by the document service does not properly sanitize query parameters for private fields. An attacker can access private fields, including admin passwords and reset tokens, by crafting queries with the lookup parameter. This vulnerability is fixed in 5.5.2.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@strapi/core5.5.2GHSA-495j-h493-42q2

Affected products (as reported)

VendorProductVersions
strapi strapi >= 5.0.0, < 5.5.2

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

References