Xibo: Authenticated Server-Side Request Forgery (SSRF) in Library Upload via URL functionality
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| xibosignage | xibo-cms | before 4.4.1 | 4.4.1 | Patch available | CNA |
- xibo-cms Vendorxibosignage Affected before 4.4.1 Fixed in 4.4.1 Patch available CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* | — | — | xibosignage |
- cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* Versions — — ·xibosignage
Remediation
- Fix · CNA xibo-cms (xibosignage) Fixed in 4.4.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-42141
More xibosignage vulnerabilities
- TI-2023-16354 Xibo CMS vulnerable to Remote Code Execution through Zip Slip CVSS 3.1HIGH 8.8
- TI-2024-19204 Session Hijacking via XSS attack in header and session grid in Xibo CMS CVSS 3.1HIGH 8.8
- TI-2013-05097 Directory traversal vulnerability in Spring Signage Xibo 1.2.x before 1.2.3 and 1.4.x… CVSS 2.0MEDIUM 5.0
- TI-2024-27847 Xibo allows Sensitive Information Disclosure abusing SQL Injection in Xibo CMS DataSet Data Import CVSS 3.1HIGH 8.1
- TI-2025-38637 Xibo CMS: Remote Code Execution through module templates CVSS 3.1HIGH 7.2
- TI-2026-24496 Xibo CMS API has SQL Injection via DataSet Filter Parameter CVSS 3.1HIGH 8.1
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences