CVE-2024-29023
CVE-2024-29023 is a high-severity vulnerability with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-26083
- Weakness: CWE-200
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2024-29023?
- 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.
- How severe is CVE-2024-29023?
- CVE-2024-29023 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-29023 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2024-29023?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-29023 have an EU (EUVD) identifier?
- Yes. CVE-2024-29023 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26083.
- When was CVE-2024-29023 published?
- CVE-2024-29023 was published on 2024-04-12 and last updated on 2026-06-17.
References
- 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://github.com/xibosignage/xibo-cms/security/advisories/GHSA-xmc6-cfq5-hg39
- https://xibosignage.com/blog/security-advisory-2024-04
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