CVE-2019-13082

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 3.51% Top 15%
Vendor Advisory chamilo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://0xecute.com/?p=32 third party advisory exploit technical description
https://support.chamilo.org/projects/1/wiki/Security_issues vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-13082?
CVE-2019-13082 has been scored as a critical severity vulnerability.
How to fix CVE-2019-13082?
To fix CVE-2019-13082, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13082 being actively exploited in the wild?
It is possible that CVE-2019-13082 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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