CVE-2022-2049 Denial of service in Octopus Server
Attackers can cause a denial of service in Octopus Server by exploiting a Regex vulnerability in the package upload function.
- 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-2022-2049?
CVE-2022-2049 is a high-severity denial of service vulnerability in Octopus Octopus Server, published on 19 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service via the package upload function.
Which versions are affected by CVE-2022-2049?
It affects 1 product.
Products include Octopus Octopus Server.
How do I fix CVE-2022-2049?
No fix has been published for CVE-2022-2049 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-2049 being exploited?
There is no known exploitation of CVE-2022-2049 in the wild and no public exploit code.
Other vulnerabilities in Octopus Octopus Server
Sources
Also known as GHSA-f4qw-cw72-rr2p.