Vulnerability Details : CVE-2021-26814
Potential exploit
Wazuh API in Wazuh from 4.0.0 to 4.0.3 allows authenticated users to execute arbitrary code with administrative privileges via /manager/files URI. An authenticated user to the service may exploit incomplete input validation on the /manager/files API to inject arbitrary code within the API service script.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2021-26814
- cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-26814
64.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-26814
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-26814
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-26814
-
https://github.com/wazuh/wazuh/releases/tag/v4.0.4
Release Wazuh v4.0.4 · wazuh/wazuh · GitHubRelease Notes;Third Party Advisory
-
https://documentation.wazuh.com/4.0/release-notes/release_4_0_4.html
4.0.4 Release notes - Release notes · Wazuh 4.0 documentationRelease Notes;Vendor Advisory
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