CVE-2021-43445 Hardcoded credentials in n/a
Attackers can bypass JWT authentication in ONLYOFFICE document editor by using the default signing key, gaining unauthorized access to the websocket service.
- 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-2021-43445?
CVE-2021-43445 is a critical vulnerability in n/a, published on 23 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. An attacker can authenticate with the web socket service of the ONLYOFFICE document editor which is protected by JWT auth by using a default JWT signing key.
Weakness: CWE-287
Which versions are affected by CVE-2021-43445?
It affects 1 product.
Products include Onlyoffice Server.
How do I fix CVE-2021-43445?
No fix has been published for CVE-2021-43445 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-43445 being exploited?
There is no known exploitation of CVE-2021-43445 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7wj3-gw7r-qr35.