요약
- CVE-2020-8908은(는) com.google.guava:guava, guava (google), commerce guided search (oracle)에 영향을 주는 낮음 (CVSS 3.3) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.92%, 전체 취약점의 60.4%보다 높음.
- 조치: 32.0.0-android, 32.0.0, 20.3, 1.11.4 이상으로 업데이트하세요.
Description
A temp directory creation vulnerability exists in Guava prior to version 32.0.0 allowing an attacker with access to the machine to potentially access data in a temporary directory created by the Guava com.google.common.io.Files.createTempDir(). The permissions granted to the directory created default to the standard unix-like /tmp ones, leaving the files open. Maintainers recommend explicitly changing the permissions after the creation of the directory, or removing uses of the vulnerable method.
NVD description
A temp directory creation vulnerability exists in all versions of Guava, allowing an attacker with access to the machine to potentially access data in a temporary directory created by the Guava API com.google.common.io.Files.createTempDir(). By default, on unix-like systems, the created directory is world-readable (readable by an attacker with access to the system). The method in question has been marked @Deprecated in versions 30.0 and later and should not be used. For Android developers, we recommend choosing a temporary directory API provided by Android, such as context.getCacheDir(). For other Java developers, we recommend migrating to the Java 7 API java.nio.file.Files.createTempDirectory() which explicitly configures permissions of 700, or configuring the Java runtime's java.io.tmpdir system property to point to a location whose permissions are appropriately configured.
com.google.guava:guava의 다른 취약점
모두 보기 →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free