CVE-2017-0884
mediumpriority · track · 17EPSS 0.007 · 52 %ileEUUSEPSS · scored 2026-10-28
Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects folders and files that the adversary has at least read-only permissions for.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://hackerone.com/reports/169680cnnvd
- https://nextcloud.com/security/advisory/?id=nc-sa-2017-002cnnvd
- https://hackerone.com/reports/169680enisa_euvd
- https://nextcloud.com/security/advisory/?id=nc-sa-2017-002enisa_euvd
- https://hackerone.com/reports/169680Third Party Advisorynvd
- https://nextcloud.com/security/advisory/?id=nc-sa-2017-002Broken LinkPatchVendor Advisorynvd
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