Vulnerability Details : CVE-2021-40345
An issue was discovered in Nagios XI 5.8.5. In the Manage Dashlets section of the Admin panel, an administrator can upload ZIP files. A command injection (within the name of the first file in the archive) allows an attacker to execute system commands.
Exploit prediction scoring system (EPSS) score for CVE-2021-40345
Probability of exploitation activity in the next 30 days: 5.77%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 93 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-40345
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2021-40345
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-40345
-
https://synacktiv.com
Pentest, Reverse, DéveloppementNot Applicable
-
https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT
Release Notes;Vendor Advisory
-
https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdf
Exploit;Third Party Advisory
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https://github.com/ArianeBlow/NagiosXI-EmersonFI/blob/main/README.md
NagiosXI-RCE-all-version-CVE-2021-40345/README.md at main · ArianeBlow/NagiosXI-RCE-all-version-CVE-2021-40345 · GitHubExploit;Third Party Advisory
Products affected by CVE-2021-40345
- cpe:2.3:a:nagios:nagios_xi:5.8.5:*:*:*:*:*:*:*