Nextcloud server is an open source home cloud implementation. In affected versions a missing scope validation allowed users to create workflows which are designed to be only available for administrators. Some workflows are designed to be RCE by invoking defined scripts, in order to generate PDFs, invoking webhooks or running scripts on the server. Due to this combination depending on the available apps the issue can result in a RCE at the end. It is recommended that the Nextcloud Server is upgraded to 24.0.10 or 25.0.4. Users unable to upgrade should disable app `workflow_scripts` and `workflow_pdf_converter` as a mitigation.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-03-30T18:27:17.333Z
Updated: 2024-08-02T11:53:53.652Z
Reserved: 2023-02-23T23:22:58.574Z
Link: CVE-2023-26482
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-03-30T19:15:06.523
Modified: 2024-11-21T07:51:36.513
Link: CVE-2023-26482
Redhat
No data.