CVE-2017-20239

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.1 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N                                    

Vulnerability Description

MDwiki contains a cross-site scripting vulnerability that allows remote attackers to execute arbitrary JavaScript by injecting malicious code through the location hash parameter. Attackers can craft URLs with JavaScript payloads in the hash fragment that are parsed and rendered without sanitization, causing the injected scripts to execute in the victim's browser context.

Vulnerability Details

Published Date

April 12, 2026

Last Modified

April 13, 2026

CWE ID

CWE-79

Source

NVD

Vendor

Dynalon

Product

MDwiki

External References

https://www.exploit-db.com/exploits/46097
https://www.vulncheck.com/advisories/mdwiki-cross-site-scripting-via-location-hash-parameter

CVE-2017-20239

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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