Debian update for drupal7



| Updated: 2017-06-29
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2015-7943
CVE-2017-6922
CWE-ID CWE-601
CWE-693
Exploitation vector Network
Public exploit Vulnerability #2 is being exploited in the wild.
Vulnerable software
 Debian Linux
Operating systems & Components / Operating system

Vendor Debian

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Open redirect

EUVDB-ID: #VU427

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2015-7943

CWE-ID: CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Exploit availability: No

Description

The vulnerability allows attackers to obtain potentially sensitive information.
The weakness exists due to unproper functionality of Overlay module that unsufficiently checks the URLs. The module also shows administrative page in the browser instead of its substitution.
Successful exploitation of this vulnerability may result in obtaining potentially sensitive data.

Mitigation

Update the affected package to version: 7.32-1+deb8u9, 7.52-2+deb9u1

Vulnerable software versions

Debian Linux: All versions

CPE2.3 External links

https://www.debian.org/security/2017/dsa-3897


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.

2) Security restrictions bypass

EUVDB-ID: #VU7179

Risk: Medium

CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:A/U:Green]

CVE-ID: CVE-2017-6922

CWE-ID: CWE-693 - Protection Mechanism Failure

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to insufficient file protection. A remote attacker can bypass access restrictions and view private files that have been uploaded by an anonymous user but not permanently attached to content on the site.

Successful exploitation of the vulnerability may result in access bypass.

Note: The vulnerability was being actively exploited for spam purposes.

Mitigation

Update the affected package to version: 7.32-1+deb8u9, 7.52-2+deb9u1

Vulnerable software versions

Debian Linux: All versions

CPE2.3 External links

https://www.debian.org/security/2017/dsa-3897


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?

Yes. This vulnerability is being exploited in the wild.



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