CVE-2021-37349: Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because cleaner.php does not sanitise input read from the database

High severity · published Aug 13, 2021

CVE-2021-37349

Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because cleaner.php does not sanitise input read from the database

7.8

CVSS

0.7%

EPSS

On KEV

Description

Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because cleaner.php does not sanitise input read from the database.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.7% · higher than 52% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Nagios XI · Nagios

before 5.8.5 · source: NVD

Affected product

Nagios XI

Nagios

All Nagios XI CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-37349

CVE.org

https://www.cve.org/CVERecord?id=CVE-2021-37349

Release Notes

https://www.nagios.com/downloads/nagios-xi/change-log/