Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability in the Xibo CMS allows users with Library upload permissions to make arbitrary HTTP requests from the CMS server to internal or external network resources. This can be exploited to scan internal infrastructure, access local cloud metadata endpoints (e.g., AWS IMDS), interact with internal services that lack authentication, or exfiltrate data. This vulnerability is fixed in 4.4.1.
Metrics
Affected Vendors & Products
References
History
Wed, 13 May 2026 15:15:00 +0000
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ssvc
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Wed, 13 May 2026 10:00:00 +0000
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Xibosignage
Xibosignage xibo |
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| Vendors & Products |
Xibosignage
Xibosignage xibo |
Tue, 12 May 2026 17:30:00 +0000
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| Description | Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability in the Xibo CMS allows users with Library upload permissions to make arbitrary HTTP requests from the CMS server to internal or external network resources. This can be exploited to scan internal infrastructure, access local cloud metadata endpoints (e.g., AWS IMDS), interact with internal services that lack authentication, or exfiltrate data. This vulnerability is fixed in 4.4.1. | |
| Title | Xibo: Authenticated Server-Side Request Forgery (SSRF) in Library Upload via URL functionality | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-05-12T17:14:12.320Z
Updated: 2026-05-13T14:11:58.367Z
Reserved: 2026-04-24T17:15:21.834Z
Link: CVE-2026-42141
Updated: 2026-05-13T14:11:52.056Z
Status : Deferred
Published: 2026-05-12T18:17:23.920
Modified: 2026-05-13T15:43:05.440
Link: CVE-2026-42141
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