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Vulnerabilities

Security incident · CVE-2023-34235

Leaking sensitive user information still possible by filtering on private with prefix fields

Published Jul 25, 2023 · catalog updated Jul 25, 2023 · Leaking sensitive user information

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2023-34235. EPSS is 1.09%. Act only if a listed version of Leaking sensitive user information is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Leaking sensitive user information).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.09%
Remediation
Version ranges on file
Affected products
cpe strapi/strapi · npm @strapi/database · npm @strapi/utils

### Summary Still able to leak private fields if using the t(number) prefix ### Details Knex query allows you to change there default prefix so if you change the prefix to the same as it was before or to an other table you want to query you query changes from password to t1.password password is protected by filtering protections but t1.password is not protected ### PoC 1 Create a contentType 2 add to its options "populateCreatorFields" 3 create 1 entity in your new content type 4 in settings enable the find route in settings for the content type you created for public 5 /api/(Your contenttype)?filters%5BupdatedBy%5D%5Bt1.password%5D%5B%24startsWith%5D=a%24 And now the api returns noting if you were to do /api/(Your contenttype)?filters%5BupdatedBy%5D%5Bt1.password%5D%5B%24startsWith%5D=%24 it would return your entity ### Impact You can do filtering attacks on everything related to the object again including admin passwords and reset-tokens.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe strapi/strapi< 4.10.8
  • npm @strapi/database<= 4.10.7
  • npm @strapi/utils<= 4.10.7

How to fix CVE-2023-34235

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2023-34235. EPSS is 1.09%. Act only if a listed version of Leaking sensitive user information is installed.

Which versions are affected?

Compare what you have installed with < 4.10.8, <= 4.10.7. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-200: Exposure of Sensitive Information. EPSS 1.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Strapi security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 25, 2023 · Maintainer security tabs

    Detected

    ### Summary Still able to leak private fields if using the t(number) prefix ### Details Knex query allows you to change there default prefix so if you change the prefix to the same as it was before or to an other table you want to query you query changes from password to t1.password password is protected by filtering protections but t1.password is not protected ### PoC 1 Create a contentType 2 add

Sources

  • CVE.orgVulnerability recordCVE-2023-34235

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-34235

    30-day exploitation probability 1.09%

    first.org
  • Maintainer security tabsVendor advisoryGHSA-9xg4-3qfm-9w8f

    ### Summary Still able to leak private fields if using the t(number) prefix ### Details Knex query allows you to change there default prefix so if you change the prefix to the same as it was before or to an other table you want to query you query changes from password to t1.password password is protected by filtering protections but t1.password is not protected ### PoC 1 Create a contentType 2 add

    github.com
  • Monitored products — highVendor advisoryCVE-2023-34235

    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 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 to . is protected by filtering protections but is not pr

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 4, 2026
  • Monitored products — highNov 4, 2026
  • CVE.orgNov 2, 2026
  • Maintainer security tabsNov 1, 2026