CVE-2021-45389 Auth bypass in n/a
Attackers can inject self-signed JWT tokens to bypass authentication and escalate privileges in StarWind SAN and NAS or Command Center.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-45389?
CVE-2021-45389 is a critical authentication bypass vulnerability in n/a, published on 4 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A flaw was found with the JWT token. A self-signed JWT token could be injected into the update manager and bypass the authentication process, thus could escalate privileges. This affects StarWind SAN and NAS build 1578 and StarWind Command Center build 6864.
Weakness: CWE-287
Which versions are affected by CVE-2021-45389?
It affects 2 products.
Products include Starwind Command Center, Starwind San\&nas.
How do I fix CVE-2021-45389?
No fix has been published for CVE-2021-45389 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-45389 being exploited?
There is no known exploitation of CVE-2021-45389 in the wild and no public exploit code.
Sources
Also known as GHSA-34rp-625w-j33p.