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atlassianGsackettATLASSIAN:SRCTREEWIN-5918
HistoryJul 13, 2016 - 7:48 p.m.

SourceTree 7za Vulnerability.

2016-07-1319:48:39
gsackett
jira.atlassian.com
27

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.012 Low

EPSS

Percentile

83.6%

SourceTree Version 1.8.3 installs a 7za.exe (C:\Program Files (x86)\Atlassian\SourceTree\tools\7za.exe) in Version 9.20, which has known vulnerabilities:
CVE-2016-2334
CVE-2016-2335

More information about the vulnerabilities: http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.012 Low

EPSS

Percentile

83.6%