CVE-2023-31133

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Summary

CVECVE-2023-31133
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-05-08 21:15:00 UTC
Updated2023-05-15 18:19:00 UTC
DescriptionGhost 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`.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ghost Ghost All All All All

References

ReferenceSourceLinkTags
Information disclosure of private API fields · Advisory · TryGhost/Ghost · GitHub MISC github.com
???? Fixed filtering on private Author fields in Content API · TryGhost/Ghost@b3caf16 · GitHub MISC github.com
Release 5.46.1 · TryGhost/Ghost · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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