SourceTree up to 2.6.8 on Windows Mercurial Repository injection

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in SourceTree up to 2.6.8 on Windows. It has been rated as critical. Affected is an unknown function of the component Mercurial Repository Handler. This manipulation causes injection. This vulnerability appears as CVE-2018-13386. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in SourceTree up to 2.6.8 on Windows and classified as critical. Affected by this vulnerability is an unknown function of the component Mercurial Repository Handler. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

There was an argument injection vulnerability in Sourcetree for Windows via filenames in Mercurial repositories. An attacker with permission to commit to a Mercurial repository linked in Sourcetree for Windows is able to exploit this issue to gain code execution on the system. Versions of Sourcetree for Windows before version 2.6.9 are affected by this vulnerability.

The bug was discovered 07/23/2018. The weakness was presented 07/24/2018 (Website). It is possible to read the advisory at jira.atlassian.com. This vulnerability is known as CVE-2018-13386 since 07/06/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 117406 (Atlassian SourceTree 0.5.1.0 < 2.6.9 Remote Code Execution Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading to version 2.6.9 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (117406). See VDB-122142 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 117406
Nessus Name: Atlassian SourceTree 0.5.1.0 < 2.6.9 Remote Code Execution Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SourceTree 2.6.9

Timelineinfo

07/06/2018 🔍
07/18/2018 +12 days 🔍
07/23/2018 +5 days 🔍
07/24/2018 +0 days 🔍
07/24/2018 +0 days 🔍
07/24/2018 +0 days 🔍
09/11/2018 +49 days 🔍
04/25/2023 +1687 days 🔍

Sourcesinfo

Advisory: jira.atlassian.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-13386 (🔍)
GCVE (CVE): GCVE-0-2018-13386
GCVE (VulDB): GCVE-100-122143
SecurityFocus: 102926

See also: 🔍

Entryinfo

Created: 07/24/2018 19:06
Updated: 04/25/2023 14:25
Changes: 07/24/2018 19:06 (65), 03/09/2020 21:45 (3), 04/25/2023 14:25 (4)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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