Scanwizard Vulnerability: Arbitrary Javascript Execution in Browser
CVE-2024-36498

4.7MEDIUM

Key Information:

Vendor

Image Access Gmbh

Status
Scan2net
Vendor
CVE Published:
12 December 2024

Badges

👾 Exploit Exists

What is CVE-2024-36498?

Due to missing input sanitization, an attacker can perform cross-site-scripting attacks and run arbitrary Javascript in the browser of other users. The "Edit Disclaimer Text" function of the configuration menu is vulnerable to stored XSS. Only the users Poweruser and Admin can use this function which is available at the URL

https://$SCANNER/cgi/admin.cgi?-rdisclaimer+-apre

The stored Javascript payload will be executed every time the ScanWizard is loaded, even in the Kiosk-mode browser. Version 7.40 implemented a fix, but it could be bypassed via URL-encoding the Javascript payload again.

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Affected Version(s)

Scan2Net 7.40

References

https://r.sec-consult.com/imageaccess
third-party-advisory
https://www.imageaccess.de/?page=SupportPortal&lang=en
patch

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Daniel Hirschberger (SEC Consult Vulnerability Lab)
Tobias Niemann (SEC Consult Vulnerability Lab)
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