CVE-2023-31133 (GCVE-0-2023-31133)

Vulnerability from cvelistv5 – Published: 2023-05-08 20:56 – Updated: 2025-01-29 14:53
VLAI?
Title
Ghost vulnerable to disclosure of private API fields
Summary
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 exploited on Ghost(Pro) prior to the patch being added. Self-hosters are impacted if running Ghost a version below v5.46.1. v5.46.1 contains a fix for this issue. As a workaround, add a block for requests to `/ghost/api/content/*` where the `filter` query parameter contains `password` or `email`.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
Vendor Product Version
TryGhost Ghost Affected: < 5.46.1
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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