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Servers and applications

CVE-2023-31133

Information disclosure of private API fields

Severity
High 7.5
Published
3 May 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
5.46.1
Also known as
GHSA-r97q-ghch-82j9
Sources
NVD, Project advisories (GitHub)

Description

Ghost is an app for new-media creators with tools to build a website, publish content, send newsletters, and offer paid subscriptions to members. Prior to version 5.46.1, due to a lack of validation when filtering on the public API endpoints, it is possible to reveal private fields via a brute force attack. Ghost(Pro) has already been patched. Maintainers can find no evidence that the issue was…

Affected software

SoftwareAffected versions
GhostServers and applications · cpe:a:ghost:ghost
  • Every version before 5.46.1
GhostServers and applications · github:tryghost/ghost
  • Every version before 5.46.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-31133
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-31133
  • GitHub Advisory Database https://github.com/advisories/GHSA-r97q-ghch-82j9
  • github.com https://github.com/TryGhost/Ghost/security/advisories/GHSA-r97q-ghch-82j9