CVE-2019-20483 Information

Description

An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user’s last name to an XSS Payload and read another user’s cookie and use that to login to the application.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4