Xibo: Missing Object-Level Authorization on /notification/export/{id} Allows Authenticated Users to Download Arbitrary Attachments

Özet

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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 object-level authorization on /notification/export/{id} allows an authenticated user to download attachments from any notification, including notifications created by administrators, by iterating over sequential notification IDs. Exploitation requires access to the Notification Centre to view past notifications, a privilege granted to non-administrators as standard. This issue is fixed in version 4.4.3.

Etkilenen sürümler1 yazılım

Kaynaklar8 kaynak

• CVE.org kaydı
• NVD kaydı
• github.com/…bo-cms/security/advisories/GHSA-p4pg-v57g-7jf6 Diğer
• github.com/xibosignage/xibo-cms/pull/3487 Diğer
• github.com/…ommit/13ed6e6bf3c15a93089b4fd2148379888ee82d74 Diğer
• github.com/…ommit/1dcc3f2de6dc7861e7dbb5148e94f14ebb1513b3 Diğer
• github.com/xibosignage/xibo-cms/releases/tag/4.4.3 Diğer
• github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta Diğer

Kayıt geçmişi

1. 28 Eki 2026 18:31Yayımlandı

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