CVE-2021-31866
CVSS V2 Medium 5
CVSS V3 Medium 5.3
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.
Overview
- CVE ID
- CVE-2021-31866
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-28T07:15:07
- Last Modified Date
- 2021-06-01T15:06:13
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:* | 1 | OR | 4.0.9 | |
cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:* | 1 | OR | 4.1.0 | 4.1.3 |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
Reference URL | Reference Tags |
---|---|
https://www.redmine.org/projects/redmine/wiki/Security_Advisories | Vendor Advisory |
https://www.redmine.org/news/131 | Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html | Mailing List Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-31866 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31866 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 16:14:11 | Added to TrackCVE | |||
2022-12-05 01:10:00 | 2021-04-28T07:15Z | 2021-04-28T07:15:07 | CVE Published Date | updated |
2022-12-05 01:10:00 | 2021-06-01T15:06:13 | CVE Modified Date | updated | |
2022-12-05 01:10:01 | Analyzed | Vulnerability Status | updated |