Description
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing authorization on `POST /displaygroup/criteria/{displayGroupId}` allows an authenticated user to send criteria updates to any display via `XMR`. These criteria determine schedule changes and can alter playback, for example by causing content scheduled for rainy weather to play when it is not raining. Exploitation requires `Schedule Criteria` to be in use on the CMS. This issue is fixed in version 4.4.3.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
xibosignage xibo-cms
< 4.4.3affected
References
- https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-737f-mfxg-jv9q ↗
- https://github.com/xibosignage/xibo-cms/pull/3488 ↗
- https://github.com/xibosignage/xibo-cms/commit/93587cf872392e91534bb50aa6be071821383e25 ↗
- https://github.com/xibosignage/xibo-cms/commit/aeca5d6bfbc5eb8a825e6950913c9ab25dc9edc0 ↗
- https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3 ↗
- https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta ↗