CVE-2017-2122 Cross-site scripting in Nessus
Remote authenticated attackers can inject arbitrary web script or HTML into Nessus, potentially leading to session hijacking or malicious actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-2122?
CVE-2017-2122 is a medium-severity cross-site scripting vulnerability in Tenable Nessus, published on 12 May 2017. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting vulnerability in Nessus versions 6.8.0, 6.8.1, 6.9.0, 6.9.1 and 6.9.2 allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.
Weakness: CWE-79
Which versions are affected by CVE-2017-2122?
It affects 1 product.
Products include Tenable Nessus.
How do I fix CVE-2017-2122?
No fix has been published for CVE-2017-2122 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-2017-2122 being exploited?
There is no known exploitation of CVE-2017-2122 in the wild and no public exploit code.
Other vulnerabilities in Tenable Nessus
Sources
Also known as GHSA-hcx5-5vj5-h7x2.