GHSA-9722-rr68-rfpg is a low-severity (CVSS 3.4) CWE-73 vulnerability in october/cms. 2 public exploit references exist, so weaponization risk is real. O3 Security confirms whether GHSA-9722-rr68-rfpg is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Upload whitelisted files to any directory in OctoberCMS
Real-World Exposure
october/cmsReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Impact
An attacker can exploit this vulnerability to upload jpg, jpeg, bmp, png, webp, gif, ico, css, js, woff, woff2, svg, ttf, eot, json, md, less, sass, scss, xml files to any directory 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/6711dae8ef70caf0e94cec434498012a2ccd86b8 to your installation manually if unable to upgrade to Build 466.
References
Reported by Sivanesh Ashok
For more information
If you have any questions or comments about this advisory:
- Email us at [email protected]
Threat assessment:
<img width="1241" alt="Screen Shot 2020-03-31 at 12 21 10 PM" src="https://user-images.githubusercontent.com/7253840/78061230-255f5400-734a-11ea-92b4-1120f6960505.png">Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | october/cms | ≥ 1.0.319&&< 1.0.466 | 1.0.466 |
Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for october/cms. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update october/cms to 1.0.466 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-9722-rr68-rfpg is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-9722-rr68-rfpg is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-9722-rr68-rfpg. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-9722-rr68-rfpg in your dependencies?
O3 detects GHSA-9722-rr68-rfpg across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.