First published: Thu Aug 29 2019(Updated: )
The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. A stored cross-site scripting (XSS) vulnerability in the WebFTP mode allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG's web listing of a remote FTP server. Exploiting the vulnerability requires the attacker to be able to upload crafted files to the remote FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2.
Credit: secure@symantec.com
Affected Software | Affected Version | How to fix |
---|---|---|
Broadcom Advanced Secure Gateway | >=6.7<6.7.4.2 | |
Broadcom Advanced Secure Gateway | =6.6 | |
Broadcom Symantec Proxysg | >=6.5<6.5.10.15 | |
Broadcom Symantec Proxysg | >=6.7<6.7.4.2 | |
Broadcom Symantec Proxysg | =6.6 |
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CVE-2018-18370 is a vulnerability that allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG's web list.
The severity of CVE-2018-18370 is medium with a CVSS score of 6.1.
CVE-2018-18370 affects Broadcom Advanced Secure Gateway versions 6.7 and below.
CVE-2018-18370 affects Broadcom Symantec ProxySG versions 6.7 and below.
To fix CVE-2018-18370, it is recommended to upgrade to a version higher than 6.7.4.2 for Broadcom Advanced Secure Gateway and Symantec ProxySG.