CVE-2021-31866
Published Apr 28, 2021
Last updated 3 years ago
Overview
- Description
- Redmine before 4.0.9 and 4.1.x before 4.1.3 allows an attacker to learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-203
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9945EED3-D23D-4055-9A7D-0FF5956B838E",
"versionEndExcluding": "4.0.9"
},
{
"criteria": "cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "80ACD361-2874-4B70-88F1-3999025D6192",
"versionEndExcluding": "4.1.3",
"versionStartIncluding": "4.1.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
}
],
"operator": "OR"
}
]
}
]