Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-29659

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.

Published

2021-05-20T13:15:07.627

Last Modified

2025-03-31T11:54:18.823

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	owncloud	owncloud_server	10.7.0	Yes

References

https://doc.owncloud.com/server/admin_manual/release_notes.html Release Notes, Vendor Advisory ([email protected])
https://owncloud.com/security-advisories/cve-2021-29659/ Vendor Advisory ([email protected])
https://doc.owncloud.com/server/admin_manual/release_notes.html Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://owncloud.com/security-advisories/cve-2021-29659/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)