CVE-2016-7902

Unrestricted file upload vulnerability in the fileUnzip->unzip method in Dotclear before 2.10.3 allows remote authenticated users with permissions to manage media items to execute arbitrary code by uploading a ZIP file containing a file with a crafted extension, as demonstrated by .php.txt or .php%20.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://hg.dotclear.org/dotclear/rev/a9db771a5a70	Patch
https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3	Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2016/10/05/6	Mailing List
http://www.securityfocus.com/bid/93440

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Configurations

Configuration 1 (hide)

cpe:2.3:a:dotclear:dotclear:*:*:*:*:*:*:*:*

Information

Published : 2017-01-04 13:59

Updated : 2017-01-06 19:00

NVD link : CVE-2016-7902

Mitre link : CVE-2016-7902

JSON object : View

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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Products Affected

dotclear

dotclear

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