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.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

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

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redmine:redmine::::::::
	cpe:2.3:a:redmine:redmine::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2021-04-28 00:15

Updated : 2021-06-01 08:06

NVD link : CVE-2021-31866

Mitre link : CVE-2021-31866

JSON object : View

CWE

CWE-203

Observable Discrepancy

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Products Affected

debian

debian_linux

redmine

redmine

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