CVE-2019-14273 Broken access control on files
Broken access control in SilverStripe assets allows attackers to read files without proper authorization.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-14273?
CVE-2019-14273 is a medium-severity missing authorization vulnerability in Silverstripe Silverstripe, published on 26 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In SilverStripe assets 4.0, there is broken access control on files.
Weakness: CWE-552
Which versions are affected by CVE-2019-14273?
4 open source packages ship an affected version, including silverstripe/framework. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
silverstripe/framework Packagist | From 4.0.0 | 4.3.5 |
silverstripe/framework Packagist | From 4.0.0 | 4.3.5 |
silverstripe/framework Packagist | From 4.4.0 | 4.4.4 |
silverstripe/framework Packagist | From 4.4.0 | 4.4.4 |
Products include Silverstripe Silverstripe.
How do I fix CVE-2019-14273?
Upgrade silverstripe/framework to a fixed version for your release line: 4.3.5 or 4.4.4.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-14273 being exploited?
There is no known exploitation of CVE-2019-14273 in the wild and no public exploit code.
Other vulnerabilities in Silverstripe Silverstripe
Sources
Also known as GHSA-43jj-2rwc-2m3f.