CVE-2020-15824

mediumpriority · track · 36EPSS 0.019 · 79 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.88% (79th) EPSS

CVSS 6.5 · medium

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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 1.4.0) there is a script-cache privilege escalation vulnerability due to kotlin-main-kts cached scripts in the system temp directory, which is shared by all users by default.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269USprimary

affected products (6)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
jetbrains kotlin= 1.4.0nvdUScpe:2.3:a:jetbrains:kotlin:*:*:*:*:*:*:*:*
oracle banking extensibility workbench= 14.2nvdUScpe:2.3:a:oracle:banking_extensibility_workbench:*:*:*:*:*:*:*:*
oracle banking extensibility workbench= 14.3nvdUScpe:2.3:a:oracle:banking_extensibility_workbench:*:*:*:*:*:*:*:*
oracle banking extensibility workbench= 14.5nvdUScpe:2.3:a:oracle:banking_extensibility_workbench:*:*:*:*:*:*:*:*
oracle communications cloud native core policy= 1.14.0nvdUScpe:2.3:a:oracle:communications_cloud_native_core_policy:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-08-08modified 2026-06-17

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references (28)

External citations — patches, advisories, analysis.

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