CVE-2018-18370

Medium

Description

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.

SeverityMedium
CVSS6.1
Exploit probability—
ProductBroadcom Advanced Secure Gateway
PublishedAug 30, 2019
First seenAug 30, 2019

How to fix

Update
  • broadcom advanced_secure_gateway6.7.4.2 or later
  • broadcom symantec_proxysg6.5.10.15, 6.7.4.2 or later

Affected products

ProductAffected versionsFixed in
broadcom advanced_secure_gateway6.7 ≤ v < 6.7.4.2, 6.66.7.4.2
broadcom symantec_proxysg6.5 ≤ v < 6.5.10.15, 6.7 ≤ v < 6.7.4.2, 6.66.5.10.15, 6.7.4.2

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CVE-2018-18370 · Broadcom Advanced Secure Gateway · Dark Radar