GHSA-gvgf-fp4m-2hw6
OctoberCMS Cross-Site Scripting
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | october/rain | < 1.0.426 | 1.0.426 |
Details
As written in the advisory (Markdown source, shown as plain text).
Cross-Site Scripting exists in OctoberCMS 1.0.425 (aka Build 425), allowing a least privileged user to upload an SVG file containing malicious code as the Avatar for the profile. When this is opened by the Admin, it causes JavaScript execution in the context of the Admin account.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2017-15284
- https://github.com/octobercms/library/commit/3bbbbf3da469f457881b5af902eb0b89b95189a2
- https://github.com/octobercms/october
- https://packetstormsecurity.com/files/144587/OctoberCMS-1.0.425-Cross-Site-Scripting.html
- https://www.exploit-db.com/exploits/42978