CVE-2021-22849
Published Jan 22, 2021
Last updated 4 years ago
Overview
- Description
- 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.
- Source
- twcert@cert.org.tw
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.4
- Impact score
- 2.7
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 3.5
- Impact score
- 2.9
- Exploitability score
- 6.8
- Vector string
- AV:N/AC:M/Au:S/C:N/I:P/A:N
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:hyweb:hycms-j1:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C5C67527-AB11-4334-A745-6264331BDDB1",
"versionEndIncluding": "7.4.3"
}
],
"operator": "OR"
}
]
}
]