CVE-2020-27155 Auth bypass in n/a
An untrusted tentacle host can impersonate a trusted one via the websocket endpoint, potentially leading to unauthorized access and code execution.
- 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-2020-27155?
CVE-2020-27155 is a high-severity authentication bypass vulnerability in n/a, published on 22 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Octopus Deploy through 2020.4.4. If enabled, the websocket endpoint may allow an untrusted tentacle host to present itself as a trusted one.
Which versions are affected by CVE-2020-27155?
It affects 1 product.
Products include Octopus Octopus Deploy.
How do I fix CVE-2020-27155?
No fix has been published for CVE-2020-27155 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-2020-27155 being exploited?
There is no known exploitation of CVE-2020-27155 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-cc7m-766r-4r2f.