Vulnerability · Published Oct 5, 2023 · Assigned by GitHub_M

CVE-2023-44387Gradle has incorrect permission assignment for symlinked files used in copy or archiving operations

Low 3.2

In plain English

A low-severity incorrect permission assignment in gradle from gradle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)3.2Low
Exploit odds (30 days)0.2%top 87.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Gradle is a build tool with a focus on build automation and support for multi-language development. When copying or archiving symlinked files, Gradle resolves them but applies the permissions of the symlink itself instead of the permissions of the linked file to the resulting file. This leads to files having too much permissions given that symlinks usually are world readable and writeable. While it is unlikely this results in a direct vulnerability for the impacted build, it may open up attack vectors depending on where build artifacts end up being copied to or un-archived. In versions 7.6.3, 8.4 and above, Gradle will now properly use the permissions of the file pointed at by the symlink to set permissions of the copied or archived file.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12gradleno fix listedDEBIAN-CVE-2023-44387
Debian:13gradleno fix listedDEBIAN-CVE-2023-44387
Debian:14gradleno fix listedDEBIAN-CVE-2023-44387
Ubuntu:22.04:LTSgradleno fix listedUBUNTU-CVE-2023-44387
Ubuntu:24.04:LTSgradleno fix listedUBUNTU-CVE-2023-44387
Ubuntu:25.10gradleno fix listedUBUNTU-CVE-2023-44387
Ubuntu:26.04:LTSgradleno fix listedUBUNTU-CVE-2023-44387
Ubuntu:26.10gradleno fix listedUBUNTU-CVE-2023-44387

Affected products (as reported)

VendorProductVersions
gradle gradle >= 7.6.0, < 7.6.3< 8.4.0

Weakness: CWE-732 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

References