Session Hijacking via token exposure on the session page in Xibo CMS
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.
Summary
Xibo is an Open Source Digital Signage platform with a web content management system and Windows display player software. Session tokens are exposed in the return of session search API call on the sessions page. Subsequently they can be exfiltrated and used to hijack a session. Users must be granted access to the session page, or be a super admin. Users should upgrade to version 3.3.10 or 4.0.9 which fix this issue. Customers who host their CMS with the Xibo Signage service have already received an upgrade or patch to resolve this issue regardless of the CMS version that they are running. Patches are available for earlier versions of Xibo CMS that are out of security support: 2.3 patch ebeccd000b51f00b9a25f56a2f252d6812ebf850.diff. 1.8 patch a81044e6ccdd92cc967e34c125bd8162432e51bc.diff. There are no known workarounds for this vulnerability.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 | 1.8.0 to before 3.3.10; 4.0.0 to before 4.0.9 | 3.3.10, 4.0.9 | Patch available | CNA |
- xibo-cms Vendorxibosignage Affected 1.8.0 to before 3.3.10; 4.0.0 to before 4.0.9 Fixed in 3.3.10, 4.0.9 Patch available CNA
CPE names CISA-ADP · 1
| 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 3.3.10, 4.0.9
Timeline
- 2026-10-02 Threatist record created from CVE-2024-29023
References
Other 6
- https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-xmc6-cfq5-hg39
- https://github.com/dasgarner/xibo-cms/commit/a81044e6ccdd92cc967e34c125bd8162432e51bc.diff
- https://github.com/xibosignage/xibo-cms/commit/3b93636aa7aea07d1f7dfa36b63b773ac16d7cde
- https://github.com/xibosignage/xibo-cms/commit/49f018fd9fe64fcd417d7c2ef96078bd7b2b88b7
- https://github.com/xibosignage/xibo-cms/commit/ebeccd000b51f00b9a25f56a2f252d6812ebf850.diff
- https://xibosignage.com/blog/security-advisory-2024-04
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