CVE Feed

    Dashboard / CVE / CVE-2020-29582

    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.

    Published:Feb 3, 2021
    Last Modified:Feb 25, 2026
    EPS:Feb 3, 2021
    EPSS Score:0.00005
    CVSS Score:5.3

    Affected Products

    Vendor
    Jetbrains
    Product
    Kotlin
    Vendor
    Oracle
    Product
    Communications Cloud Native Core Network Slice Selection Function
    Vendor
    Oracle
    Product
    Communications Cloud Native Core Policy
    Vendor
    Oracle
    Product
    Communications Cloud Native Core Service Communication Proxy
    Vendor
    Redhat
    Product
    Camel Quarkus
    Vendor
    Redhat
    Product
    Integration
    Vendor
    Redhat
    Product
    Jboss Fuse

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-276 Incorrect Default Permissions

    Related CVEs

    CVE-2026-53914 (CVSS 6.7) — In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache me…
    CVE-2022-24329 (CVSS 5.3) — In JetBrains Kotlin before 1.6.0, it was not possible to lock dependencies for Multiplatform Gradle Projects.…
    CVE-2020-15824 (CVSS 8.8) — In JetBrains Kotlin from 1.4-M1 to 1.4-RC (as Kotlin 1.3.7x is not affected by the issue. Fixed version is 1.4…
    CVE-2019-10101 (CVSS 8.1) — JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build pro…
    CVE-2019-10103 (CVSS 8.1) — JetBrains IntelliJ IDEA projects created using the Kotlin (JS Client/JVM Server) IDE Template were resolving G…
    CVE-2019-10102 (CVSS 8.1) — JetBrains Ktor framework (created using the Kotlin IDE template) versions before 1.1.0 were resolving artifact…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High