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Improper Control of Interaction Frequency

CVE-2021-32705

Medium
5.3/10

Summary

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.

  • LOW
  • NETWORK
  • LOW
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • NONE

CWE-799 - Improper Control of Interaction Frequency

The software does not properly limit the number or frequency of interactions that it has with an actor, such as the number of incoming requests.

References

Advisory Timeline

  • Published