# Duplicate Advisory: Umbraco CMS Cross-site Scripting vulnerability

Source: https://junglewise.ai/threats/duplicate-advisory-umbraco-cms-cross-site-scripting-vulnerability-d37ba288  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-11-04  
License: CC BY 4.0 with a link back

Severity: low · CVSS 3.1 · Published 2024-11-04

Duplicate Advisory: Umbraco CMS Cross-site Scripting vulnerability

Technologies: [Umbraco.Cms.Core (NuGet)](https://junglewise.ai/threats/technologies/umbraco-cms-core). Vendors: [NuGet](https://junglewise.ai/threats/vendors/nuget).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Low severity, with a CVSS score of 3.1, published 4 November 2024.

**Which products and versions are affected?** Umbraco.Cms.Core (NuGet) ECOSYSTEM:introduced=0,last_affected=12.3.6.

**Is there a fix for This vulnerability?** 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?** Check whether you run Umbraco.Cms.Core (NuGet) 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

- Umbraco.Cms.Core (NuGet) ECOSYSTEM:introduced=0,last_affected=12.3.6

## Related threats

- [Blind SSRF Leads to Port Scan by using Webhooks](https://junglewise.ai/threats/cve-2024-29035-blind-ssrf-leads-to-port-scan-by-using-webhooks)
- [Umbraco Persistent Password Reset Poison](https://junglewise.ai/threats/cve-2022-22691-umbraco-persistent-password-reset-poison)
- [Umbraco ApplicationURL Overwrite](https://junglewise.ai/threats/cve-2022-22690-umbraco-applicationurl-overwrite)