Vulnerability CVE-2018-19135


Published: 2018-11-10   Modified: 2018-11-11

Description:
ClipperCMS 1.3.3 does not have CSRF protection on its kcfinder file upload (enabled by default). This can be used by an attacker to perform actions for an admin (or any user with the file upload capability). With this vulnerability, one can automatically upload files (by default, it allows html, pdf, xml, zip, and many other file types). A file can be accessed publicly under the "/assets/files" directory.

See advisories in our WLB2 database:
Topic
Author
Date
Low
ClipperCMS 1.3.3 Cross Site Request Forgery
Ameer Pornillos
14.11.2018

Type:

CWE-352

(Cross-Site Request Forgery (CSRF))

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Clippercms -> Clippercms 

 References:
https://github.com/ClipperCMS/ClipperCMS/issues/494
https://www.exploit-db.com/exploits/45839/

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