CVE-2023-33177

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Summary

CVECVE-2023-33177
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-05-30 20:15:00 UTC
Updated2023-06-06 01:06:00 UTC
DescriptionXibo is a content management system (CMS). A path traversal vulnerability exists in the Xibo CMS whereby a specially crafted zip file can be uploaded to the CMS via the layout import function by an authenticated user which would allow creation of files outside of the CMS library directory as the webserver user. This can be used to upload a PHP webshell inside the web root directory and achieve remote code execution as the webserver user. Users should upgrade to version 2.3.17 or 3.3.5, which fix this issue. Customers who host their CMS with Xibo Signage have already received an upgrade or patch to resolve this issue regardless of the CMS version that they are running.

Risk And Classification

Problem Types: CWE-22

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Xibosignage Xibo All All All All

References

ReferenceSourceLinkTags
XIoT Vulnerability Disclosure Dashboard | Claroty MISC claroty.com
Remote Code Execution through Zip Slip in Xibo CMS · Advisory · xibosignage/xibo-cms · GitHub MISC github.com
Various bugfixes (#1774) · xibosignage/xibo-cms@1cbba38 · GitHub MISC github.com
Various bugfixes (#1777) · xibosignage/xibo-cms@45c6b53 · GitHub MISC github.com
Security Advisory - 5 issues affecting the CMS MISC xibosignage.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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