CVE-2020-29582
MEDIUMCVSS 5.3/10EPSS 2.57%
Last modified
CVE-2020-29582 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 2.57% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jetbrains | Kotlin | < 2.1.0 |
| Oracle | Communications Cloud Native Core Network Slice Selection Function | 1.2.1 |
| Oracle | Communications Cloud Native Core Policy | 1.14.0 |
| Oracle | Communications Cloud Native Core Service Communication Proxy | 1.14.0 |
References
- https://blog.jetbrains.comVendor Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://blog.jetbrains.comVendor Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2020-29582?
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.
How severe is CVE-2020-29582?
CVE-2020-29582 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 2.57% probability of exploitation in the next 30 days.
How do I fix CVE-2020-29582?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-29582?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST