Description
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.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 3 repositories
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WickdDavid/CVE-2021-26814 ★ 4 · May 17, 2021
A simple python PoC to exploit CVE-2021-26814 and gain RCE on Wazuh Manager (v.4.0.0-4.0.3) through the API service.
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CYS4srl/CVE-2021-26814 ★ 2 · May 18, 2021
PoC of CVE-2021-26814
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paolorabbito/Internet-Security-Project---CVE-2021-26814 ★ 0 · Jul 10, 2021
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | wazuh | >= 4.0.0, < 4.0.4 | 4.0.4 | GHSA-w36g-q975-37rg |