# CVE-2023-43884: Subrion CMS Cross-site Scripting vulnerability

Source: https://junglewise.ai/threats/cve-2023-43884-subrion-cms-cross-site-scripting-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-09-28  
License: CC BY 4.0 with a link back

CVE-2023-43884 · Severity: low · CVSS 3.1 · Published 2023-09-28

Subrion CMS Cross-site Scripting vulnerability

Technologies: [intelliants/subrion (Packagist)](https://junglewise.ai/threats/technologies/intelliants-subrion). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2023-43884 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2023-43884 being exploited in the wild.

**How severe is CVE-2023-43884?** Low severity, with a CVSS score of 3.1, published 28 September 2023.

**Which products and versions are affected?** intelliants/subrion (Packagist) ECOSYSTEM:introduced=0,last_affected=4.2.1.

**Is there a fix for CVE-2023-43884?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2023-43884?** Check whether you run intelliants/subrion (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- intelliants/subrion (Packagist) ECOSYSTEM:introduced=0,last_affected=4.2.1

## Identifiers

- CVE-2023-43884
- GHSA-7vff-rv2f-cj79

## Related threats

- [Intelliants Subrion CMS stored XSS in Blocks Endpoint](https://junglewise.ai/threats/cve-2026-12202-intelliants-subrion-cms-stored-xss-in-blocks-endpoint)
- [Subrion CMS vulnerable to cross-site scripting](https://junglewise.ai/threats/cve-2025-70958-subrion-cms-vulnerable-to-cross-site-scripting)
- [Subrion CMS: Authenticated administrators are able to gain escalated access through Run SQL Query tool](https://junglewise.ai/threats/cve-2025-56556-subrion-cms-authenticated-administrators-are-able-to-gain)
- [Subrion CMS vulnerable to Cross Site Scripting](https://junglewise.ai/threats/cve-2024-25399-subrion-cms-vulnerable-to-cross-site-scripting)
- [Withdrawn Advisory: Subrion CMS vulnerable to SQL Injection](https://junglewise.ai/threats/cve-2024-25400-withdrawn-advisory-subrion-cms-vulnerable-to-sql-injection)