CVE-2020-15824

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 v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://blog.jetbrains.com/blog/2020/08/06/jetbrains-security-bulletin-q2-2020/	Vendor Advisory
https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cusers.groovy.apache.org%3E
https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cdev.groovy.apache.org%3E
http://www.openwall.com/lists/oss-security/2020/12/06/1
https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cannounce.apache.org%3E
https://lists.apache.org/thread.html/ra9dab34bf8625511f23692ad0fcee2725f782e9aad6c5cdff6cf4465@%3Cnotifications.groovy.apache.org%3E
https://www.oracle.com/security-alerts/cpuoct2021.html
https://www.oracle.com/security-alerts/cpujan2022.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:jetbrains:kotlin:1.4.0:milestone1::::::
	cpe:2.3:a:jetbrains:kotlin:1.4.0:milestone2::::::
	cpe:2.3:a:jetbrains:kotlin:1.4.0:milestone3::::::
	cpe:2.3:a:jetbrains:kotlin:1.4.0:rc::::::

Information

Published : 2020-08-08 21:15

Updated : 2022-02-07 16:15

NVD link : CVE-2020-15824

Mitre link : CVE-2020-15824

JSON object : View

Products Affected

jetbrains

kotlin

CWE

CWE-269

Improper Privilege Management

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://blog.jetbrains.com/blog/2020/08/06/jetbrains-security-bulletin-q2-2020/", "name": "https://blog.jetbrains.com/blog/2020/08/06/jetbrains-security-bulletin-q2-2020/", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cusers.groovy.apache.org%3E", "name": "[groovy-users] 20201205 [SECURITY] CVE-2020-17521: Apache Groovy Information Disclosure", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cdev.groovy.apache.org%3E", "name": "[groovy-dev] 20201205 [SECURITY] CVE-2020-17521: Apache Groovy Information Disclosure", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2020/12/06/1", "name": "[oss-security] 20201206 [CVE-2020-17521]: Apache Groovy Information Disclosure", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cannounce.apache.org%3E", "name": "[announce] 20201205 [SECURITY] CVE-2020-17521: Apache Groovy Information Disclosure", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.apache.org/thread.html/ra9dab34bf8625511f23692ad0fcee2725f782e9aad6c5cdff6cf4465@%3Cnotifications.groovy.apache.org%3E", "name": "[groovy-notifications] 20201207 [jira] [Closed] (GROOVY-9824) CVE-2020-17521 Apache Groovy Information Disclosure", "tags": [], "refsource": "MLIST"}, {"url": "https://www.oracle.com/security-alerts/cpuoct2021.html", "name": "https://www.oracle.com/security-alerts/cpuoct2021.html", "tags": [], "refsource": "MISC"}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "name": "https://www.oracle.com/security-alerts/cpujan2022.html", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-269"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-15824", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}}, "publishedDate": "2020-08-08T21:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:jetbrains:kotlin:1.4.0:milestone1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:jetbrains:kotlin:1.4.0:milestone2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:jetbrains:kotlin:1.4.0:milestone3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:jetbrains:kotlin:1.4.0:rc:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-02-07T16:15Z"}