CVE-2021-22849CWE-79

Hyweb HyCMS-J1 - Stored XSS

Medium · published January 22, 2021

CVSS v3.1
4.6
EPSS
1%
Percentile
43.0
In the wild
Unconfirmed
What it is

Hyweb HyCMS-J1 backend editing function does not filter special characters. Users after log-in can inject JavaScript syntax to perform a stored XSS (Stored Cross-site scripting) attack.

The record
Technical detail
CVSS v3.1
4.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00516 · 43.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2021-01-22T08:30Z
EPSS history
Timeline
  • 22 JAN 08:30Z
    Hyweb HyCMS-J1 - Stored XSS
    cvelistv5