CVE-2018-7669

Severity CVSS v4.0:

Pending analysis

Type:

CWE-22 Path Traversal

Publication date:

27/04/2018

Last modified:

11/08/2018

Description

An issue was discovered in Sitecore Sitecore.NET 8.1 rev. 151207 Hotfix 141178-1 and above. The &#39;Log Viewer&#39; application is vulnerable to a directory traversal attack, allowing an attacker to access arbitrary files from the host Operating System using a sitecore/shell/default.aspx?xmlcontrol=LogViewerDetails&file= URI. Validation is performed to ensure that the text passed to the &#39;file&#39; parameter correlates to the correct log file directory. This filter can be bypassed by including a valid log filename and then appending a traditional &#39;dot dot&#39; style attack.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:C/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): None
Availability (A): None

Base Score 2.0

7.80

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:sitecore:sitecore.net::::::::	8.2 (including)
cpe:2.3:a:sitecore:sitecore.net:8.1:update1::::::
cpe:2.3:a:sitecore:sitecore.net:8.1:update2::::::
cpe:2.3:a:sitecore:sitecore.net:8.1:update3::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-7669

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools