peter bassill · operator
$ cve CVE-2020-15903 JSON

CVE-2020-15903

9.8
CRITICAL · CVSS 3.1 · EPSS 5.5% (pctl 93)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

An issue was found in Nagios XI before 5.7.3. There is a privilege escalation vulnerability in backend scripts that ran as root where some included files were editable by nagios user. This issue was fixed in version 5.7.3.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS5.55% — more likely to be exploited than 93% of all CVEs
On CISA KEVno
Public exploitnone known
Published2020-09-09
Last modified2026-06-17

Affected (1)

VendorProduct
nagiosnagios xi

References

→ the Explorer  ·  watch your stack  ·  NVD