CVE-2021-32705
12.07.2021, 16:15
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public DAV endpoint. This may have allowed an attacker to enumerate potentially valid share tokens or credentials. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.Enginsight
| Vendor | Product | Version |
|---|---|---|
| nextcloud | nextcloud_server | 𝑥 < 19.0.13 |
| nextcloud | nextcloud_server | 20.0.0 ≤ 𝑥 < 20.0.11 |
| nextcloud | nextcloud_server | 21.0.0 ≤ 𝑥 < 21.0.3 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-799 - Improper Control of Interaction FrequencyThe software does not properly limit the number or frequency of interactions that it has with an actor, such as the number of incoming requests.
- CWE-307 - Improper Restriction of Excessive Authentication AttemptsThe product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks.
References