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CVE-2016-7902

Date: January 4, 2017

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.

Language: JS

Severity Score

Related Resources (7)

https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3
https://hg.dotclear.org/dotclear/rev/a9db771a5a70
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7902
https://nvd.nist.gov/vuln/detail/CVE-2016-7902
http://www.openwall.com/lists/oss-security/2016/10/05/6
http://www.securityfocus.com/bid/93440
https://www.mend.io/vulnerability-database/CVE-2016-7902

Severity Score

Weakness Type (CWE)

Unrestricted Upload of File with Dangerous Type

CWE-434

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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