CVE-2018-8733

high-risk
Published 2018-04-18

Authentication bypass vulnerability in the core config manager in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an unauthenticated attacker to make configuration changes and leverage an authenticated SQL injection vulnerability.

Do I need to act?

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77.1% chance of exploitation in next 30 days
EPSS score — higher than 23% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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2 public exploits available
44969, 44560
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Nagios

References (12)

Release Notes https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT
Exploit https://blog.redactedsec.net/exploits/2018/04/26/nagios.html
Third Party Advisory https://gist.github.com/caleBot/f0a93b5a98574393e0139104eacc2d0f
Exploit https://www.exploit-db.com/exploits/44560/
Exploit https://www.exploit-db.com/exploits/44969/
Release Notes https://www.nagios.com/downloads/nagios-xi/change-log/
Release Notes https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT
Exploit https://blog.redactedsec.net/exploits/2018/04/26/nagios.html
Third Party Advisory https://gist.github.com/caleBot/f0a93b5a98574393e0139104eacc2d0f
Exploit https://www.exploit-db.com/exploits/44560/
Exploit https://www.exploit-db.com/exploits/44969/
Release Notes https://www.nagios.com/downloads/nagios-xi/change-log/
64
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 5/34 · Minimal