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High · 8.8 Known exploited Scanner template Public exploit CVE-2020-10199 EUVD-2020-0379GHSA-g2f6-v5qh-h2mq

Nexus Repository Manager 3 - Remote Code Execution

Published Apr 1, 2020 · Updated Oct 21, 2025 · Assigned by mitre

Package: org.sonatype.nexus:nexus-extdirect Ecosystem: Maven

Description

Sonatype Nexus Repository before 3.21.2 allows JavaEL Injection (issue 1 of 2).

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Metasploit 1 module

Exploit-DB 2

GitHub 7 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.sonatype.nexus:nexus-extdirect < 3.21.2 3.21.2 GHSA-g2f6-v5qh-h2mq

References