CVE-2018-18370

N/A

Published: August 29, 2019 at 10:13 PM UTC

Updated: June 17, 2026 at 01:47 AM UTC

2 products affected across 1 vendorAdvanced Secure GatewaySymantec Proxysg

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Severity

N/A

Exploit prediction

EPSS 0.8%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Advanced Secure Gateway · Broadcom

95%

v < 6.7.4.26.7 ≤ v < 6.7.4.26.6

Affected range stops below 6.7.4.2, so it looks safe — our inference, not a vendor statement

Symantec Proxysg · Broadcom

95%

v < 6.5.10.15v < 6.7.4.26.5 ≤ v < 6.5.10.156.7 ≤ v < 6.7.4.26.6

Affected range stops below 6.5.10.15, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.7.4.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://support.symantec.com/us/en/article.SYMSA1472.html

References (1)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://support.symantec.com/us/en/article.SYMSA1472.html

CVSS

4.3MEDIUM[email protected]

Confidentiality: NONE
Integrity: PARTIAL
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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