CVE-2020-29582
MEDIUM severity · CVSS 5.3 · CWE-276
5.3CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactLow
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)3%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://www.oracle.com//security-alerts/cpujul2021.html ↗
Additional information
- NVD record
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch
- https://blog.jetbrains.comAdvisory
- https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/Advisory
- https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe%40%3Cusers.kafka.apache.org%3EAdvisory