Medium severity · published Jun 14, 2024
CVE-2024-37317
Nextcloud Notes app can be tricked into using a received share created before the user logged in
4.6
CVSS
0.3%
EPSS
No
On KEV
Description
The Nextcloud Notes app is a distraction free notes taking app for Nextcloud. If an attacker managed to share a folder called `Notes/` with a newly created user before they logged in, the Notes app would use that folder store the personal notes. It is recommended that the Nextcloud Notes app is upgraded to 4.9.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
security-advisories · nextcloud
>= 4.6.0, < 4.9.3 · source: vendor
NO
Notes · Nextcloud
4.6.0 before 4.9.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-37317
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-37317
Patch
https://github.com/nextcloud/notes/pull/1260
Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wfqv-cx85-7rjx
Issue Tracking
https://hackerone.com/reports/2254151
More from security-advisories
9.8
CVE-2022-31132
Unauthenticated SSRF in 3rd party module "cerdic/csstidy"
8.8
CVE-2026-45284
Nextcloud: Wrong condition in the User OIDC app's LdapService allowed deleted LDAP users to authenticate
8.2
CVE-2026-45545
Nextcloud: SQL Injection in Column Type Parameter Allows Arbitrary SQL Execution
8.2
CVE-2024-52519
Nextcloud Server's OAuth2 client secrets were stored in a recoverable way
8.1
CVE-2026-45281
Nextcloud: Cross-Account Calendar Takeover via Unauthorized Group-Member-Set Update