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atlassianSecurity-metrics-botBSERV-10593
HistoryFeb 02, 2018 - 12:11 a.m.

Argument injection in the download commit resource through the at parameter - CVE-2017-18087

2018-02-0200:11:43
security-metrics-bot
jira.atlassian.com
26

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.552

Percentile

97.7%

The download commit resource in Atlassian Bitbucket Server from version 5.1.0 before version 5.1.7, from version 5.2.0 before version 5.2.5, from version 5.3.0 before version 5.3.3 and from version 5.4.0 before version 5.4.1 allows remote attackers to write files to disk potentially allowing them to gain code execution, exploit CVE-2017-1000117 if a vulnerable version of git is in use, and or determine if an internal service exists via an argument injection vulnerability in the at parameter.

Affected configurations

Vulners
Node
atlassianbitbucket_data_centerRange5.1.0
OR
atlassianbitbucket_data_centerRange5.2.0
OR
atlassianbitbucket_data_centerRange5.3.0
OR
atlassianbitbucket_data_centerRange5.4.0
OR
atlassianbitbucket_data_centerRange<5.5.0
OR
atlassianbitbucket_data_centerRange<5.4.1
OR
atlassianbitbucket_data_centerRange<5.1.7
OR
atlassianbitbucket_data_centerRange<5.2.5
OR
atlassianbitbucket_data_centerRange<5.3.3
VendorProductVersionCPE
atlassianbitbucket_data_center*cpe:2.3:a:atlassian:bitbucket_data_center:*:*:*:*:*:*:*:*

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.552

Percentile

97.7%