Login Request a demo
Medium severity · published May 20, 2021
CVE-2021-29659
ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure
6.5
CVSS
1.3%
EPSS
No
On KEV
Description
ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure. Due to a bug in the related API endpoint, the attacker can enumerate all users in a single request by entering three whitespaces. Secondary, the retrieval of all users on a large instance could cause higher than average load on the instance.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OS
Owncloud Server · Owncloud
10.7.0 · source: NVD
Affected product
OS
Owncloud Server
Owncloud
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-29659
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-29659
Release Notes
https://doc.owncloud.com/server/admin_manual/release_notes.html
Vendor Advisory
https://owncloud.com/security-advisories/cve-2021-29659/
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