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CVE-2023-31133

HIGH

7.5

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 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`.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/8/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

ghost:ghost

Weaknesses (CWE)

CWE-200

References

https://github.com/TryGhost/Ghost/commit/b3caf16005289cc9909488391b4a26f3f4a66a90(security-advisories@github.com)

https://github.com/TryGhost/Ghost/releases/tag/v5.46.1(security-advisories@github.com)

https://github.com/TryGhost/Ghost/security/advisories/GHSA-r97q-ghch-82j9(security-advisories@github.com)

https://github.com/TryGhost/Ghost/commit/b3caf16005289cc9909488391b4a26f3f4a66a90(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/TryGhost/Ghost/releases/tag/v5.46.1(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/TryGhost/Ghost/security/advisories/GHSA-r97q-ghch-82j9(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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