CVE-2020-29582

5.3 MEDIUM

Published: February 03, 2021 Modified: February 25, 2026

Description

In JetBrains Kotlin before 1.4.21, a vulnerable Java API was used for temporary file and folder creation. An attacker was able to read data from such files and list directories due to insecure permissions.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://blog.jetbrains.com

Source: cve@mitre.org

Vendor Advisory

https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/

Source: cve@mitre.org

Vendor Advisory

https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe%40%3Cusers.kafka.apache.org%3E

Source: cve@mitre.org

Third Party Advisory

https://www.oracle.com//security-alerts/cpujul2021.html

Source: cve@mitre.org

Patch Third Party Advisory

https://www.oracle.com/security-alerts/cpuapr2022.html

Source: cve@mitre.org

Patch Third Party Advisory

https://www.oracle.com/security-alerts/cpujan2022.html

Source: cve@mitre.org

Patch Third Party Advisory

https://blog.jetbrains.com