CVE-2017-14521 : In WonderCMS 2.3.1, the upload functionality accepts random application extensio

In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.

Published 2018-01-26 20:29:01

Updated 2019-04-26 19:58:57

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2017-14521

Wondercms » Wondercms » Version: 2.3.0
cpe:2.3:a:wondercms:wondercms:2.3.0:*:*:*:*:*:*:*
Matching versions
Wondercms » Wondercms » Version: 2.3.1
cpe:2.3:a:wondercms:wondercms:2.3.1:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.80%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 80 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Assigned by: nvd@nist.gov (Primary)

https://www.exploit-db.com/exploits/43963/

Wonder CMS 2.3.1 - Unrestricted File Upload
Exploit;Third Party Advisory;VDB Entry
https://securitywarrior9.blogspot.in/2018/01/vulnerability-in-wonder-cms-leading-to.html

SecurityResearch-101 : Arbitrary file upload and RCE in Wonder CMS - CVE-2017-14521
Exploit;Technical Description;Third Party Advisory

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