Leaking sensitive user information still possible by filtering on private with prefix fields
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-200.
Summary
Strapi is an open-source headless content management system. Prior to version 4.10.8, it is possible to leak private fields if one is using the `t(number)` prefix. Knex query allows users to change the default prefix. For example, if someone changes the prefix to be the same as it was before or to another table they want to query, the query changes from `password` to `t1.password`. `password` is protected by filtering protections but `t1.password` is not protected. This can lead to filtering attacks on everything related to the object again, including admin passwords and reset-tokens. Version 4.10.8 fixes this issue.
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 | before 4.10.8 | 4.10.8 | Patch available | CNA |
| — | @strapi/database (npm) | before 4.10.8 | 4.10.8 | Patch available | GHSA-9xg4-3qfm-9w8f |
| — | @strapi/utils (npm) | before 4.10.8 | 4.10.8 | Patch available | GHSA-9xg4-3qfm-9w8f |
- strapi VendorStrapi Affected before 4.10.8 Fixed in 4.10.8 Patch available CNA
- @strapi/database (npm) Vendor— Affected before 4.10.8 Fixed in 4.10.8 Patch available GHSA-9xg4-3qfm-9w8f
- @strapi/utils (npm) Vendor— Affected before 4.10.8 Fixed in 4.10.8 Patch available GHSA-9xg4-3qfm-9w8f
Remediation
- Fix · CNA strapi (strapi) Fixed in 4.10.8
- Fix · GHSA-9xg4-3qfm-9w8f @strapi/database (npm) Fixed in 4.10.8 Advisory →
- Fix · GHSA-9xg4-3qfm-9w8f @strapi/utils (npm) Fixed in 4.10.8 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34235
- 2026-10-03 Alias added: GHSA-9xg4-3qfm-9w8f
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-2024-37136 Strapi Allows Unauthorized Access to Private Fields via parms.lookup CVSS 3.1HIGH 8.2
Sources
- CVE-2023-34235 · CVE Program
- CVE-2023-34235 · NVD
- FIRST EPSS
- GHSA-9xg4-3qfm-9w8f · 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