Server-Side Request Forgery Vulnerability in Responsive FileManager by Trippo
CVE-2020-10212

9.8CRITICAL

Key Information:

Vendor

Tecrail

Status
Responsive Filemanager
Vendor
CVE Published:
7 March 2020

What is CVE-2020-10212?

The upload.php component of Responsive FileManager versions 9.13.4 and 9.14.0 contains a vulnerability that allows Server-Side Request Forgery (SSRF) through inadequate handling of the url parameter. This flaw can permit an attacker to exploit file-extension blocking mechanisms. By manipulating the PATH_INFO to include a .ico filename, or by constructing a DNS hostname that resolves to an internal IP address, such as 0.0.0.0, an attacker can gain unauthorized access to internal resources. This issue persists due to an incomplete resolution of a prior vulnerability, illustrating the ongoing risks associated with file upload functionalities.

References

https://github.com/trippo/ResponsiveFilemanager/issues/598
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.