Multiple vulnerabilities in Drupal



Published: 2019-01-17
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID N/A
CWE-ID CWE-94
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Drupal
Web applications / CMS

Vendor Drupal

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Code Injection

EUVDB-ID: #VU17064

Risk: Medium

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

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

The vulnerability exists due to usage of a vulnerable version of a third-party PEAR Archive_Tar library. A remote attacker can send a specially crafted request and execute arbitrary PHP code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Drupal: 8.6.0 - 8.6.5, 8.5.0 - 8.5.8, 7.0 - 7.x


CPE2.3 External links

http://www.drupal.org/sa-core-2019-001

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Improper input validation

EUVDB-ID: #VU17065

Risk: Medium

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

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

The vulnerability exists due to improper validation of the untrusted phar:// URI. A remote attacker can send a specially crafted request and execute arbitrary PHP code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Drupal: 8.6.0 - 8.6.5, 8.5.0 - 8.5.8, 7.0 - 7.x


CPE2.3 External links

http://www.drupal.org/sa-core-2019-002

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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