An issue was discovered in chat.php in LiveZilla Live Chat 8.0.1.3 (Helpdesk). A blind JavaScript injection lies in the name parameter. Triggering this can fetch the username and passwords of the helpdesk employees in the URI. This leads to a privilege escalation, from unauthenticated to user-level access, leading to full account takeover. The attack fetches multiple credentials because they are stored in the database (stored XSS). This affects the mobile/chat URI via the lgn and psswrd parameters.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-30537 An issue was discovered in chat.php in LiveZilla Live Chat 8.0.1.3 (Helpdesk). A blind JavaScript injection lies in the name parameter. Triggering this can fetch the username and passwords of the helpdesk employees in the URI. This leads to a privilege escalation, from unauthenticated to user-level access, leading to full account takeover. The attack fetches multiple credentials because they are stored in the database (stored XSS). This affects the mobile/chat URI via the lgn and psswrd parameters.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T10:43:04.410Z

Reserved: 2020-03-02T00:00:00

Link: CVE-2020-9758

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-03-09T19:15:15.880

Modified: 2024-11-21T05:41:13.733

Link: CVE-2020-9758

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses