CVE-2020-17521
5.5CVSSMEDIUM
Description
Apache Groovy provides extension methods to aid with creating temporary directories. Prior to this fix, Groovy's implementation of those extension methods was using a now superseded Java JDK method call that is potentially not secure on some operating systems in some contexts. Users not using the extension methods mentioned in the advisory are not affected, but may wish to read the advisory for further details. Versions Affected: 2.0 to 2.4.20, 2.5.0 to 2.5.13, 3.0.0 to 3.0.6, and 4.0.0-alpha-1. Fixed in versions 2.4.21, 2.5.14, 3.0.7, 4.0.0-alpha-2.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
and 23 more affected products View all →
Exploitability
Official Patch Available
References
https://www.oracle.com/security-alerts/cpujan2021.html
oracle.com
https://nvd.nist.gov/vuln/detail/CVE-2020-17521
nvd.nist.gov
https://groovy-lang.org/security.html#CVE-2020-17521
groovy-lang.org
and 19 more references View all →
Timeline
Published
Dec 7, 2020
Last Updated
Nov 21, 2024
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