CVE-2020-7867CWE-20

Helpu arbitrary file creation vulnerability

High · published October 27, 2021

CVSS v3.1
8.0
EPSS
1%
Percentile
56.5
In the wild
Unconfirmed
What it is

An improper input validation vulnerability in Helpu solution could allow a local attacker to arbitrary file creation and execution without click file transfer menu. It is possible to file in arbitrary directory for user because the viewer program receive the file from agent with privilege of administrator.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00811 · 56.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-10-27T00:43Z
EPSS history
Timeline
  • 27 OCT 00:43Z
    Helpu arbitrary file creation vulnerability
    cvelistv5