Risk | Low |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2017-6377 CVE-2017-6379 CVE-2017-6381 |
CWE-ID | CWE-284 CWE-352 CWE-94 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Drupal Web applications / CMS |
Vendor | Drupal |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU6108
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-6377
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to access potentially sensitive information.
The vulnerability exists due to incorrect permissions assigned for uploaded private files using a configured text editor (like CKEditor). The editor does not correctly check access for the file being attached, which can lead to disclosure of private files.
Update to version 8.2.7.
Drupal: 8.0.0 - 8.2.6
External linkshttp://www.drupal.org/SA-2017-001
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU6109
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-6379
CWE-ID:
CWE-352 - Cross-Site Request Forgery (CSRF)
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform CSRF attacks.
The vulnerability exists due to certain administrative forms do not have protection against CSRF attacks. A remote attacker can create a specially crafted website, trick the logged-in administrator to visit it and disable some blocks on affected website.
Successful exploitation of the vulnerability requires knowledge of block identifier.
MitigationUpdate to version 8.2.7.
Drupal: 8.0.0 - 8.2.6
External linkshttp://www.drupal.org/SA-2017-001
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU6110
Risk: Low
CVSSv3.1: 4.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-6381
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary PHP code on the target system.
The vulnerability exists due to usage of a 3rd party development library in Drupal before 8.2.2. A remote attacker send a specially crafted request to /vendor/phpunit URL and execute arbitrary PHP code on the server.
MitigationUpdate to version 8.2.7.
Drupal: 8.0.0 - 8.2.1
External linkshttp://www.drupal.org/SA-2017-001
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.