CVE-2021-43584 Cross-site scripting in n/a
Attackers can execute arbitrary code via DOM-based XSS in the Tail Event Logs filtering feature of Nagios NCPA.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-43584?
CVE-2021-43584 is a medium-severity cross-site scripting vulnerability in n/a, published on 24 Jan 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
DOM-based Cross Site Scripting (XSS vulnerability in 'Tail Event Logs' functionality in Nagios Nagios Cross-Platform Agent (NCPA) before 2.4.0 allows attackers to run arbitrary code via the name element when filtering for a log.
Weakness: CWE-79
Which versions are affected by CVE-2021-43584?
It affects 1 product.
Products include Nagios Nagios Cross Platform Agent.
How do I fix CVE-2021-43584?
No fix has been published for CVE-2021-43584 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-2021-43584 being exploited?
There is no known exploitation of CVE-2021-43584 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3w6g-cv32-6cpq.