445
VMScore

CVE-2020-28466

Published: 07/03/2021 Updated: 25/03/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

This affects all versions of package github.com/nats-io/nats-server/server. Untrusted accounts are able to crash the server using configs that represent a service export/import cycles. Disclaimer from the maintainers: Running a NATS service which is exposed to untrusted users presents a heightened risk. Any remote execution flaw or equivalent seriousness, or denial-of-service by unauthenticated users, will lead to prompt releases by the NATS maintainers. Fixes for denial of service issues with no threat of remote execution, when limited to account holders, are likely to just be committed to the main development branch with no special attention. Those who are running such services are encouraged to build regularly from git.

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Mailing Lists

[moderators: my apologies for the initial unsigned message, please discard that one and permit this one] Folks, Two new CVEs for the NATS project for issues fixed with the 220 release The full text of the advisories should be attached These, and other advisories, can be found at <advisoriesnatsio/> * CVE-2020-28466 + i ...
Folks, Two new CVEs for the NATS project for issues fixed with the 220 release The full text of the advisories should be attached These, and other advisories, can be found at <advisoriesnatsio/> * CVE-2020-28466 + import loops between accounts, expressed in the account JWT, could DoS the server + this was fixed i ...