CVE-2017-18026

Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.redmine.org/projects/redmine/wiki/Security_Advisories	Vendor Advisory
https://www.redmine.org/issues/27516	Permissions Required
https://github.com/redmine/redmine/commit/ca87bf766cdc70179cb2dce03015d78ec9c13ebd	Patch Third Party Advisory
https://github.com/redmine/redmine/commit/9d797400eaec5f9fa7ba9507c82d9c18cb91d02e	Patch Third Party Advisory
https://github.com/redmine/redmine/commit/58ed8655136ff2fe5ff7796859bf6a399c76c678	Patch Third Party Advisory
https://www.debian.org/security/2018/dsa-4191	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redmine:redmine::::::::
	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 : 2018-01-10 01:29

Updated : 2019-10-02 17:03

NVD link : CVE-2017-18026

Mitre link : CVE-2017-18026

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

debian

debian_linux

redmine

redmine

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