CVE-2020-7599 : Exploit Details and Defense Strategies
Learn about CVE-2020-7599 affecting com.gradle.plugin-publish before 0.11.0, allowing malicious actors to replace uploaded plugins. Find mitigation steps and long-term security practices here.
All versions of com.gradle.plugin-publish before 0.11.0 are vulnerable to Insertion of Sensitive Information into Log File. This CVE allows a malicious actor to replace a recently uploaded plugin with their own.
Understanding CVE-2020-7599
This CVE affects the com.gradle.plugin-publish plugin before version 0.11.0, potentially exposing sensitive information.
What is CVE-2020-7599?
The vulnerability in com.gradle.plugin-publish allows an attacker to manipulate AWS pre-signed URLs logged during plugin publishing, leading to potential plugin replacement.
The Impact of CVE-2020-7599
The vulnerability poses a risk of unauthorized plugin replacement by malicious actors due to exposed AWS pre-signed URLs in public build logs.
Technical Details of CVE-2020-7599
The technical aspects of this CVE provide insight into the vulnerability and affected systems.
Vulnerability Description
- Vulnerability Type: Insertion of Sensitive Information into Log File
- Description: AWS pre-signed URLs exposed in build logs can be exploited for unauthorized plugin replacement.
Affected Systems and Versions
- Affected Product: com.gradle.plugin-publish
- Affected Versions: All versions before 0.11.0
Exploitation Mechanism
The vulnerability occurs when a plugin author publishes a Gradle plugin with the --info log level flag, exposing AWS pre-signed URLs in the Gradle Logger.
Mitigation and Prevention
Protecting systems from CVE-2020-7599 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade to version 0.11.0 or newer of com.gradle.plugin-publish to mitigate the vulnerability.
- Avoid publishing Gradle plugins with sensitive information in public build logs.
Long-Term Security Practices
- Implement secure coding practices to prevent sensitive data exposure.
- Regularly monitor and audit build logs for any inadvertent exposure of sensitive information.
Patching and Updates
- Stay informed about security updates for com.gradle.plugin-publish and promptly apply patches to address vulnerabilities.