CVE-2021-3277
15Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 55%
exploitation probability
55%top 1% of all CVEs
observed exploitation
nono source reports it
Nagios XI 5.7.5 and earlier allows authenticated admins to upload arbitrary files due to improper validation of the rename functionality in custom-includes component, which leads to remote code execution by uploading php files.
Affected products
n/a · n/a