CVE-2021-41233

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Summary

CVECVE-2021-41233
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-10 21:15:00 UTC
Updated2022-09-27 15:42:00 UTC
DescriptionNextcloud text is a collaborative document editing using Markdown built for the nextcloud server. Due to an issue with the Nextcloud Text application, which is by default shipped with Nextcloud Server, an attacker is able to access the folder names of "File Drop". For successful exploitation an attacker requires knowledge of the sharing link. It is recommended that users upgrade their Nextcloud Server to 20.0.14, 21.0.6 or 22.2.1. Users unable to upgrade should disable the Nextcloud Text application in the application settings.

Risk And Classification

Problem Types: CWE-863

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nextcloud Nextcloud All All All All
Application Nextcloud Nextcloud 22.2.0 All All All
Application Nextcloud Nextcloud Server All All All All

References

ReferenceSourceLinkTags
Folder names of "File Drop" share accessible · Advisory · nextcloud/security-advisories · GitHub CONFIRM github.com
Additional checks for workspace controller by juliushaertl · Pull Request #1884 · nextcloud/text · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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