SB2019042506 - Multiple vulnerabilities in Gila CMS

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Path traversal (CVE-ID: CVE-2019-11515)

The vulnerability allows a remote authenticated administrator to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the "/src/core/classes/db_backup.php" file. A remote authenticated administrator can send a specially crafted HTTP request and read arbitrary files on the system via the "admin/db_backup?download=".

PoC:

2) Cross-site request forgery (CVE-ID: CVE-2019-11456)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Remediation

Install update from vendor's website.

References

• https://cisk123456.blogspot.com/2019/04/gila-cms-1101.html
• https://cisk123456.blogspot.com/2019/04/gila-cms-1101-csrf.html