GCVE-110-OSM-2020-3

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published December 27, 2020

Brandjacking attack impersonating Apache Maven Compiler Plugin (org.apache.maven.plugins:maven-compiler-plugin). Contains backdoor that downloads and executes arbitrary code from C2 server, targeting developer machines during Java compilation. Malicious code injected into execute() method of CompilerMojo.class. Contains hardcoded C2 server link (swmail.malware.index, IP: 112.11.168.47) and Java class loader capable of downloading and executing arbitrary code from the C2 server. Executes every time a developer compiles their Java project. Targets Unix-based machines running JVM. SHA1: 0a682f3304b6cea152aa5e2812d59850680265fb

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

9.6/10

Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	maven-compiler-plugin	3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected), 3.9.0 (affected)	—

References

Malicious maven package: maven-compiler-plugin

advisory

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