Overview
- Description
- IdentityServer IdentityServer4 1.x before 1.5.3 and 2.x before 2.1.3 does not encode the redirect URI on the authorization response page, which might lead to XSS in some configurations.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.1
- Impact score
- 2.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-79
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AFBF1F40-0032-4A48-B2BD-8DC2C9397CBA",
"versionEndIncluding": "1.5.2",
"versionStartIncluding": "1.0.0"
},
{
"criteria": "cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "08D8FCA9-C767-452D-A5F3-D3F721650214",
"versionEndIncluding": "2.1.2",
"versionStartIncluding": "2.0.0"
}
],
"operator": "OR"
}
]
}
]