CVE-2020-25146 Cross-site scripting in n/a
Attackers can inject malicious JavaScript via the la_id parameter in Observium, potentially leading to session hijacking or code execution.
- 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-2020-25146?
CVE-2020-25146 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Sep 2020. 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
An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to Cross-Site Scripting (XSS) due to the fact that it is possible to inject and store malicious JavaScript code within it. This can occur via la_id to the /syslog_rules URI for edit_syslog_rule.
Weakness: CWE-79
Which versions are affected by CVE-2020-25146?
It affects 1 product.
Products include Observium Observium.
How do I fix CVE-2020-25146?
No fix has been published for CVE-2020-25146 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-2020-25146 being exploited?
There is no known exploitation of CVE-2020-25146 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-8h7h-w6qm-c2v7.