SB2018082407 - Multiple vulnerabilities in TecRail Responsive FileManager

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Path traversal (CVE-ID: CVE-2018-15535)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

/filemanager/ajax_calls.php in tecrail Responsive FileManager before 9.13.4 uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize get_file sequences such as ".." that can resolve to a location that is outside of that directory, aka Directory Traversal.

2) Path traversal (CVE-ID: CVE-2018-15536)

The vulnerability allows a local authenticated user to manipulate data.

/filemanager/ajax_calls.php in tecrail Responsive FileManager before 9.13.4 does not properly validate file paths in archives, allowing for the extraction of crafted archives to overwrite arbitrary files via an extract action, aka Directory Traversal.

Remediation

Install update from vendor's website.

References

• http://seclists.org/fulldisclosure/2018/Aug/34
• https://www.exploit-db.com/exploits/45271/