CVEs-PoC/2021/CVE-2021-22118.md

CVE-2021-22118

Description

In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.

POC

Reference

• https://www.oracle.com//security-alerts/cpujul2021.html
• https://www.oracle.com//security-alerts/cpujul2021.html
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://www.oracle.com/security-alerts/cpujan2022.html
• https://www.oracle.com/security-alerts/cpujan2022.html
• https://www.oracle.com/security-alerts/cpujul2022.html
• https://www.oracle.com/security-alerts/cpujul2022.html
• https://www.oracle.com/security-alerts/cpuoct2021.html
• https://www.oracle.com/security-alerts/cpuoct2021.html

Github

• https://github.com/Dzmitry-Basiachenka/dist-foreign-aliakh
• https://github.com/hinat0y/Dataset1
• https://github.com/hinat0y/Dataset10
• https://github.com/hinat0y/Dataset11
• https://github.com/hinat0y/Dataset12
• https://github.com/hinat0y/Dataset2
• https://github.com/hinat0y/Dataset3
• https://github.com/hinat0y/Dataset4
• https://github.com/hinat0y/Dataset5
• https://github.com/hinat0y/Dataset6
• https://github.com/hinat0y/Dataset7
• https://github.com/hinat0y/Dataset8
• https://github.com/hinat0y/Dataset9
• https://github.com/scordero1234/java_sec_demo-main