Multiple vulnerabilities in Microsoft Git for Visual Studio



Published: 2019-12-10 | Updated: 2019-12-11
Risk High
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2019-1387
CVE-2019-1354
CVE-2019-1352
CVE-2019-1351
CVE-2019-1350
CVE-2019-1349
CWE-ID CWE-20
CWE-36
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Visual Studio
Universal components / Libraries / Software for developers

Vendor Microsoft

Security Bulletin

This security bulletin contains information about 6 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU23488

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-1387

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the Git for Visual Studio. A remote attacker can convince the user to clone a malicious repo and execute arbitrary code on the target system. 

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 15.0 26228.09 - 16.0.0 16.0.28729.10


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1387

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Input validation error

EUVDB-ID: #VU23491

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-1354

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the Git for Visual Studio. A remote attacker can convince the user to clone a malicious repo and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 15.0 26228.09 - 16.0.0 16.0.28729.10


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1354

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

3) Input validation error

EUVDB-ID: #VU23492

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-1352

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the Git for Visual Studio. A remote attacker can convince the user to clone a malicious repo and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 15.0 26228.09 - 16.0.0 16.0.28729.10


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1352

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

4) Absolute Path Traversal

EUVDB-ID: #VU23500

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-1351

CWE-ID: CWE-36 - Absolute Path Traversal

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to the Git for Visual Studio improperly handles virtual drive paths. A remote attacker can clone a file using a specially crafted path and write arbitrary files and directories to certain locations on a vulnerable system.


Mitigation

Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 15.0 26228.09 - 16.0.0 16.0.28729.10


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1351

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

5) Input validation error

EUVDB-ID: #VU23493

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-1350

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the Git for Visual Studio. A remote attacker can convince the user to clone a malicious repo and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 15.0 26228.09 - 16.0.0 16.0.28729.10


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1350

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

6) Input validation error

EUVDB-ID: #VU23494

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-1349

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the Git for Visual Studio. A remote attacker can convince the user to clone a malicious repo and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Visual Studio: 15.0 26228.09 - 16.0.0 16.0.28729.10


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1349

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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