Medium severity · published Dec 27, 2022
CVE-2021-4285
A vulnerability classified as problematic was found in Nagios NCPA
6.1
CVSS
1.8%
EPSS
No
On KEV
Description
A vulnerability classified as problematic was found in Nagios NCPA. This vulnerability affects unknown code of the file agent/listener/templates/tail.html. The manipulation of the argument name leads to cross site scripting. The attack can be initiated remotely. Upgrading to version 2.4.0 is able to address this issue. The name of the patch is 5abbcd7aa26e0fc815e6b2b0ffe1c15ef3e8fab5. It is recommended to upgrade the affected component. VDB-216874 is the identifier assigned to this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NC
Nagios Cross Platform Agent · Nagios
before 2.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-4285
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-4285
Patch
https://github.com/NagiosEnterprises/ncpa/commit/5abbcd7aa26e0fc815e6b2b0ffe1c15ef3e8fab5
Patch
https://github.com/NagiosEnterprises/ncpa/pull/834
Release Notes
https://github.com/NagiosEnterprises/ncpa/releases/tag/v2.4.0
Third Party Advisory
https://vuldb.com/?ctiid.216874
Third Party Advisory
https://vuldb.com/?id.216874
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