CVE Vulnerability

CVE-2021-31866

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*
cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-04-28 07:15

Updated : 2021-06-01 03:06

NVD link : CVE-2021-31866

Mitre link : CVE-2021-31866

Products Affected
No products.
CWE
CWE-203