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Nextcloud Server DoS Vulnerability (NC-SA-2021-003)

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

3 years ago

Modified

Modified

3 years ago

Summary

Nextcloud Server is prone to a denial of service (DoS) vulnerability.

Insight

Insight

A wrong check in Nextcloud Server allows to perform a denial of service attack when resetting the password for a user.

Affected Software

Affected Software

Nextcloud server 19 and prior.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 20.0.0 or later.

Common Vulnerabilities and Exposures (CVE)