CVE-2019-15898 Cross-site scripting in n/a
Reflected XSS in Nagios Log Server login page allows attackers to execute scripts in victim browsers, potentially leading to session hijacking or malicious actions.
- 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-2019-15898?
CVE-2019-15898 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Sep 2019. 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
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
Weakness: CWE-79
Which versions are affected by CVE-2019-15898?
It affects 1 product.
Products include Nagios Log Server.
How do I fix CVE-2019-15898?
No fix has been published for CVE-2019-15898 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-2019-15898 being exploited?
There is no known exploitation of CVE-2019-15898 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2025-44823 Information disclosure in Log Server
- CVE-2025-34277 Nagios Log Server < 2024R1.3.1 RCE via Malformed Dashboard ID
- CVE-2025-34274 Nagios Log Server < 2024R2.0.3 Logstash Process Root Privileges
- CVE-2023-7322 Nagios Log Server < 2024R1 Incorrect Authorization Granting Full API Access
- CVE-2025-34271 Nagios Log Server < 2024R2.0.2 Cluster Manager Credential Requests Sent Over Plaintext
Sources
Also known as GHSA-rpmr-hxgm-2g96.