High severity · published Oct 14, 2021
CVE-2021-33177
The Bulk Modifications functionality in Nagios XI versions prior to 5.8.5 is vulnerable to SQL injection
8.8
CVSS
10.1%
EPSS
No
On KEV
Description
The Bulk Modifications functionality in Nagios XI versions prior to 5.8.5 is vulnerable to SQL injection. Exploitation requires the malicious actor to be authenticated to the vulnerable system, but once authenticated they would be able to execute arbitrary sql queries.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.1% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NX
Nagios XI · Nagios
before 5.8.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33177
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33177
Third Party Advisory
https://www.synopsys.com/blogs/software-security/cyrc-advisory-nagios-xi
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