CVE-2021-31403
Published Apr 23, 2021
Last updated 4 years ago
Overview
- Description
- Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack
- Source
- security@vaadin.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 2.5
- Impact score
- 1.4
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- Severity
- LOW
CVSS 2.0
- Type
- Primary
- Base score
- 1.9
- Impact score
- 2.9
- Exploitability score
- 3.4
- Vector string
- AV:L/AC:M/Au:N/C:P/I:N/A:N
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7C38D198-2ABE-4074-A889-282E7938E76D",
"versionEndExcluding": "7.7.24",
"versionStartIncluding": "7.0.0"
},
{
"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EC04E83C-6C04-4BAD-AF0F-4B91F067B65C",
"versionEndExcluding": "8.12.3",
"versionStartIncluding": "8.0.0"
}
],
"operator": "OR"
}
]
}
]