Unrestricted File Upload Vulnerability in Dotclear Media Manager
CVE-2016-7902

8.8HIGH

Key Information:

Vendor

Dotclear

Status
Dotclear
Vendor
CVE Published:
4 January 2017

What is CVE-2016-7902?

An unrestricted file upload vulnerability exists in the Dotclear Media Manager, specifically in the fileUnzip->unzip method found in versions prior to 2.10.3. This flaw allows an authenticated remote user, possessing permissions to manage media items, to upload malicious ZIP files that may contain files with deceptive extensions, such as .php.txt or .php%20. Exploiting this vulnerability can lead to the execution of arbitrary code on the server, posing a significant risk to the integrity of the affected application and its data.

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References

http://www.openwall.com/lists/oss-security/2016/10/05/6
mailing-listx_refsource_MLIST
https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3
x_refsource_CONFIRM
https://hg.dotclear.org/dotclear/rev/a9db771a5a70
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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