Strapi Allows Unauthorized Access to Private Fields via parms.lookup
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Strapi | strapi | 5.0.0 to before 5.5.2 | 5.5.2 | Patch available | CNA |
| — | @strapi/core (npm) | 5.0.0 to before 5.5.2 | 5.5.2 | Patch available | GHSA-495j-h493-42q2 |
- strapi VendorStrapi Affected 5.0.0 to before 5.5.2 Fixed in 5.5.2 Patch available CNA
- @strapi/core (npm) Vendor— Affected 5.0.0 to before 5.5.2 Fixed in 5.5.2 Patch available GHSA-495j-h493-42q2
Remediation
- Fix · CNA strapi (strapi) Fixed in 5.5.2
- Fix · GHSA-495j-h493-42q2 @strapi/core (npm) Fixed in 5.5.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-56143
- 2026-10-03 Alias added: GHSA-495j-h493-42q2
References
More Strapi vulnerabilities
- TI-2023-09037 Query filter flaw in Strapi exposes sensitive user details KEVCVSS 3.1HIGH 7.2
- TI-2019-13554 strapi before 3.0.0-beta.17.5 mishandles password resets within… CVSS 3.1CRITICAL 9.8
- TI-2023-19887 Strapi Improper Rate Limiting vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-08803 Strapi through 4.5.5 allows authenticated Server-Side Template Injection (SSTI) that can… CVSS 3.1CRITICAL 10.0
- TI-2024-25161 Strapi v4.24.4 was discovered to contain a Server-Side Request Forgery (SSRF) via the… CVSS 3.1HIGH 8.6
- TI-2023-17071 Leaking sensitive user information still possible by filtering on private with prefix fields CVSS 3.1HIGH 8.6
Sources
- CVE-2024-56143 · CVE Program
- CVE-2024-56143 · NVD
- FIRST EPSS
- GHSA-495j-h493-42q2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences