CVE-2022-29890 Cross-site scripting in Octopus Server
Attackers can inject Cross-Site Scripting payloads into the customizable help sidebar support link in Octopus Server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-29890?
CVE-2022-29890 is a medium-severity cross-site scripting vulnerability in Octopus Octopus Server, published on 15 Jul 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In affected versions of Octopus Server the help sidebar can be customized to include a Cross-Site Scripting payload in the support link.
Weakness: CWE-79
Which versions are affected by CVE-2022-29890?
It affects 1 product.
Products include Octopus Octopus Server.
How do I fix CVE-2022-29890?
No fix has been published for CVE-2022-29890 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2022-29890 being exploited?
There is no known exploitation of CVE-2022-29890 in the wild and no public exploit code.
Other vulnerabilities in Octopus Octopus Server
Sources
Also known as GHSA-vvp4-x27q-hqwj.