CVE-2018-18370
Quick assessment
Affected
Symantec Corporation Symantec Advanced Secure Gateway (ASG)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Symantec Advanced Secure Gateway和Symantec ProxySG都是美国赛门铁克（Symantec）公司的一款安全网关设备。 Symantec ASG和ProxySG中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。以下产品及版本受到影响：Symantec ASG 6.7版本，6.6版本；ProxySG 6.7版本，6.6版本，6.5版本。
Possible ATT&CK Techniques 3 AI
T1195 · Supply Chain Compromise T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2018-18370
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Symantec Advanced Secure Gateway和ProxySG 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Symantec Advanced Secure Gateway和Symantec ProxySG都是美国赛门铁克（Symantec）公司的一款安全网关设备。 Symantec ASG和ProxySG中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。以下产品及版本受到影响：Symantec ASG 6.7版本，6.6版本；ProxySG 6.7版本，6.6版本，6.5版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Symantec Corporation | Symantec Advanced Secure Gateway (ASG) | 6.6 and 6.7 prior to 6.7.4.2 | - |
|
| Symantec Corporation | Symantec ProxySG | 6.5 prior to 6.5.10.15 | - |
|
II. Public POCs for CVE-2018-18370
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2018-18370 (1)
-
https://support.symantec.com/us/en/article.SYMSA1472.html x_refsource_CONFIRM
Same Patch Batch · Symantec Corporation · 2019-08-29 · 5 CVEs total
| CVE-2018-18371 | Symantec Advanced Secure Gateway和ProxySG 加密问题漏洞 | |
| CVE-2019-12753 | Symantec Reporter web UI 信息泄露漏洞 | |
| CVE-2019-12754 | Symantec My VIP portal 跨站脚本漏洞 | |
| CVE-2019-9697 | Symantec Management Center 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: Symantec Corporation
V. Comments for CVE-2018-18370
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