CVE-2020-19155 Missing authorization in n/a
Remote attackers can bypass access controls in Jfinal CMS to read sensitive data or execute arbitrary code via the file manager rename function.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-19155?
CVE-2020-19155 is a high-severity missing authorization vulnerability in Jflyfox Jfinal Cms, published on 15 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper Access Control in Jfinal CMS v4.7.1 and earlier allows remote attackers to obtain sensitive information and/or execute arbitrary code via the 'FileManager.rename()' function in the component 'modules/filemanager/FileManagerController.java'.
Weakness: CWE-668
Which versions are affected by CVE-2020-19155?
It affects 1 product.
Products include Jflyfox Jfinal Cms.
How do I fix CVE-2020-19155?
No fix has been published for CVE-2020-19155 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-19155 being exploited?
There is no known exploitation of CVE-2020-19155 in the wild and no public exploit code.
Other vulnerabilities in Jflyfox Jfinal Cms
Sources
Also known as GHSA-9m22-6q82-m684.