CVE-2017-20239
Medium
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.
SeverityMedium
CVSS6.1
Exploit probability—
ProductDynalon Mdwiki
PublishedApr 12, 2026
First seenApr 12, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dynalon mdwiki | 0.6.2 | — |
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