Cross-Site Scripting Flaw in MFScripts YetiShare by MFScripts
CVE-2019-19738

6.1MEDIUM

Key Information:

Vendor

Mfscripts

Status
Yetishare
Vendor
CVE Published:
30 December 2019

What is CVE-2019-19738?

The log_file_viewer.php file in MFScripts YetiShare versions 3.5.2 through 4.5.3 is susceptible to a Cross-Site Scripting (XSS) vulnerability. This flaw arises from the application's failure to properly sanitize or encode the output derived from the lFile parameter. Given this oversight, an attacker can inject malicious HTML or JavaScript code into the site, potentially leading to unauthorized actions being executed in the context of the user’s session.

References

https://medium.com/%40jra8908/yetishare-3-5-2-4-5-3-multi...
x_refsource_MISC
https://github.com/jra89/CVE-2019-19738
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.