Vulnerability Monitor

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CVE-2020-28900

Insufficient Verification of Data Authenticity in Nagios Fusion 4.1.8 and earlier and Nagios XI 5.7.5 and earlier allows for Escalation of Privileges or Code Execution as root via vectors related to an untrusted update package to upgrade_to_latest.sh.

Published

2021-05-24T13:15:07.617

Last Modified

2024-11-21T05:23:15.077

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-345

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nagios	fusion	≤ 4.1.8	Yes
Application	nagios	nagios_xi	≤ 5.7.5	Yes

References

http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html Third Party Advisory, VDB Entry ([email protected])
https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/ Exploit, Third Party Advisory ([email protected])
https://www.nagios.com/downloads/nagios-xi/change-log/ Release Notes, Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.nagios.com/downloads/nagios-xi/change-log/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)