# CVE-2017-15284: OctoberCMS Cross-Site Scripting

Source: https://junglewise.ai/threats/cve-2017-15284-octobercms-cross-site-scripting  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-13  
License: CC BY 4.0 with a link back

CVE-2017-15284 · Severity: low · CVSS 3 · Published 2022-05-13

OctoberCMS Cross-Site Scripting

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

## Quick answers

**Is CVE-2017-15284 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2017-15284 being exploited in the wild.

**How severe is CVE-2017-15284?** Low severity, with a CVSS score of 3, published 13 May 2022.

**Which products and versions are affected?** october/rain (Packagist) ECOSYSTEM:introduced=0,fixed=1.0.426.

**Is there a fix for CVE-2017-15284?** Yes. october/rain (Packagist): upgrade to 1.0.426 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2017-15284?** Check whether you run october/rain (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.

## How to fix

- october/rain (Packagist): upgrade to 1.0.426 or later

  ```sh
  composer require october/rain:^1.0.426
  ```


## Affected products

- october/rain (Packagist) ECOSYSTEM:introduced=0,fixed=1.0.426

## Identifiers

- CVE-2017-15284
- GHSA-gvgf-fp4m-2hw6

## Related threats

- [October CMS stored XSS in SVG sanitization logic](https://junglewise.ai/threats/cve-2026-25133-october-cms-stored-xss-in-svg-sanitization-logic)
- [October CMS information disclosure in INI settings parser](https://junglewise.ai/threats/cve-2026-25125-october-cms-information-disclosure-in-ini-settings-parser)
- [October CMS October Rain Twig sandbox bypass via collection methods](https://junglewise.ai/threats/cve-2026-22692-october-cms-october-rain-twig-sandbox-bypass-via-collection)
- [October CMS Session ID not invalidated after logout](https://junglewise.ai/threats/cve-2021-3311-october-cms-session-id-not-invalidated-after-logout)
- [Reliance on Cookies without validation in OctoberCMS](https://junglewise.ai/threats/cve-2020-15128-reliance-on-cookies-without-validation-in-octobercms)