CVE-2020-5296
Arbitrary File Deletion vulnerability in OctoberCMS
Impact
### Impact An attacker can exploit this vulnerability to delete arbitrary local files of an October CMS server. The vulnerability is only exploitable by an authenticated backend user with the `cms.manage_assets` permission. ### Patches Issue has been patched in Build 466 (v1.0.466). ### Workarounds Apply https://github.com/octobercms/october/commit/2b8939cc8b5b6fe81e093fe2c9f883ada4e3c8cc to your installation manually if unable to upgrade to Build 466. ### References Reported by [Sivanesh Ashok](https://stazot.com/) ### For more information If you have any questions or comments about this advisory: * Email us at [hello@octobercms.com](mailto:hello@octobercms.com) ### Threat assessment: <img width="1241" alt="Screen Shot 2020-03-31 at 12 16 53 PM" src="https://user-images.githubusercontent.com/7253840/78060872-89354d00-7349-11ea-8c2b-5881b0a50736.png">
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | october/cms | >= 1.0.319, < 1.0.466 | 1.0.466 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Octobercms | October | from 1.0.319 before 1.0.466 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html
- http://seclists.org/fulldisclosure/2020/Aug/2
- https://github.com/octobercms/october/commit/2b8939cc8b5b6fe81e093fe2c9f883ada4e3c8cc
- https://github.com/octobercms/october/security/advisories/GHSA-jv6v-fvvx-4932
- https://github.com/advisories/GHSA-jv6v-fvvx-4932
- https://nvd.nist.gov/vuln/detail/CVE-2020-5296