CVE-2019-13082 File upload in n/a
Unauthenticated attackers can achieve remote code execution by uploading a malicious ZIP archive containing PHP files via the lp_upload.php feature.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-13082?
CVE-2019-13082 is a critical vulnerability in Chamilo Chamilo Lms, published on 30 Jun 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Chamilo LMS 1.11.8 and 2.x allows remote code execution through an lp_upload.php unauthenticated file upload feature. It extracts a ZIP archive before checking its content, and once it has been extracted, does not check files in a recursive way. This means that by putting a .php file in a folder and then this folder in a ZIP archive, the server will accept this file without any checks. Because one can access this file from the website, it is remote code execution. This is related to a scorm imsmanifest.xml file, the import_package function, and extraction in $courseSysDir.$newDir.
Weakness: CWE-434
Which versions are affected by CVE-2019-13082?
It affects 1 product.
Products include Chamilo Chamilo Lms.
How do I fix CVE-2019-13082?
No fix has been published for CVE-2019-13082 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-13082 being exploited?
There is no known exploitation of CVE-2019-13082 in the wild and no public exploit code.
Other vulnerabilities in Chamilo Chamilo Lms
Sources
Also known as GHSA-g23x-7c6x-9f5m.