FortiProxy: Cross-site Scripting -- Existing Account

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.1511
               XSS vulnerability in FortiProxy SSLVPN Portal
                                5 May 2021

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           FortiProxy
Publisher:         FortiGuard
Operating System:  Network Appliance
Impact/Access:     Cross-site Scripting -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-15706  

Reference:         ESB-2020.3177

Original Bulletin: 
   https://fortiguard.com/psirt/FG-IR-20-226

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XSS vulnerability in FortiProxy SSLVPN Portal

IR Number    : FG-IR-20-226
Date         : May 03, 2021
Risk         : 3/5
CVSSv3 Score : 4
Impact       : Unauthorized code execution
CVE ID       : CVE-2019-15706

Summary

An improper neutralization of input during web page generation in the SSL VPN
portal of FortiProxy may allow a remote authenticated attacker to perform a
stored cross site scripting attack (XSS).

Impact

Unauthorized code execution

Affected Products

FortiProxy version 2.0.0. FortiProxy versions 1.2.9 and below.

Solutions

Please upgrade to FortiProxy version 2.0.1 or above. Please upgrade to
FortiProxy version 1.2.10 or above.

Acknowledgement

Fortinet is pleased to thank Qingtang Zheng from CodeSafe Team of Legendsec at
Qi'anXin Group and Choudhary Muhammad Osama from BankIslami Pakistan Limited
for bringing this issue to our attention under responsible disclosure.

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