# CVE-2024-30516: WordPress Booking Package plugin <= 1.6.27 - Price Manipulation vulnerability

> Attackers can manipulate booking prices due to improper quantity validation, affecting WordPress sites using the Booking Package plugin.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 5 Jan 2026
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-676x-w6cw-fj64

## What is CVE-2024-30516?

CVE-2024-30516 is a high-severity vulnerability in SaasProject Booking Package, published on 5 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Improper Validation of Specified Quantity in Input vulnerability in SaasProject Booking Package allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Booking Package: from n/a through 1.6.27.

Weakness: CWE-1284 (Improper Validation of Specified Quantity in Input)

## Which versions are affected by CVE-2024-30516?


## How do I fix CVE-2024-30516?

No fix has been published for CVE-2024-30516 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-30516 being exploited?

There is no known exploitation of CVE-2024-30516 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-30516 and fix it if it is affected.

What it is: CVE-2024-30516 is a high-severity vulnerability in SaasProject Booking Package, published on 5 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-30516 in the wild and no public exploit code.

Affected product: SaasProject Booking Package. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-30516/ (Markdown: https://insights.sbomify.com/CVE-2024-30516/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-30516
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-30516
- OSV: https://osv.dev/vulnerability/CVE-2024-30516

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-30516/
Summaries are generated and may contain mistakes; the official description above is the record.