High severity · published Jan 4, 2017
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…
8.8
CVSS
3.1%
EPSS
No
On KEV
Description
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 vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DO
Dotclear · Dotclear
through 2.10.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-7902
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-7902
Mailing List
http://www.openwall.com/lists/oss-security/2016/10/05/6
www.securityfocus.com
http://www.securityfocus.com/bid/93440
Patch
https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3
Patch
https://hg.dotclear.org/dotclear/rev/a9db771a5a70
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