CVE-2020-29582
MEDIUM5.3EPSS 0.00%Incorrect Default Permissions in JetBrains Kotlin
Published: 5/24/2022Modified: 5/10/2026
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.
Affected packages (2)
- Debian/kotlinfrom 0
- Maven/org.jetbrains.kotlin:kotlin-stdlibfrom 0, < 1.4.21
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-29582
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-29582
- WEBhttps://blog.jetbrains.com
- WEBhttps://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020
- WEBhttps://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E
- WEBhttps://www.oracle.com/security-alerts/cpuapr2022.html
- WEBhttps://www.oracle.com/security-alerts/cpujan2022.html
- WEBhttps://www.oracle.com//security-alerts/cpujul2021.html