CVE-2019-15898
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.1
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
- Record
CVE-2019-15898- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
- Record
CVE-2019-15898- Updated
- 2026-11-02
EUVDEUVD-2019-6809 No score
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
- Record
EUVD-2019-6809- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rpmr-hxgm-2g96 No score
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
- Record
GHSA-rpmr-hxgm-2g96- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-15898 is a medium vulnerability (CVSS 6.1) in Nagios Log Server, published September 3, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.60%, the 75th percentile. No source names a fixed version.