CVE-2021-22849 MEDIUM

CVE-2021-22849: Hyweb HyCMS-J1 - Stored XSS

Vendor Hyweb
Product HyCMS-J1
Weakness CWE-79 · XSS
Published January 22, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

4.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 22, 2021 CVE published
September 16, 2024 Record updated