# CVE-2023-51547: WordPress Fluent Support Plugin <= 1.7.6 is vulnerable to SQL Injection

> Attackers can execute arbitrary SQL commands via the Fluent Support WordPress plugin, potentially reading or modifying database contents.

- **Severity:** High 7.6 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 31 Dec 2023
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-p492-mh45-jmr2

## What is CVE-2023-51547?

CVE-2023-51547 is a high-severity SQL injection vulnerability in WPManageNinja LLC Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin, published on 31 Dec 2023. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPManageNinja LLC Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin.This issue affects Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin: from n/a through 1.7.6.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2023-51547?

It affects 1 product.


Products: Wpmanageninja Fluent Support.

## How do I fix CVE-2023-51547?

No fix has been published for CVE-2023-51547 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-51547 being exploited?

There is no known exploitation of CVE-2023-51547 in the wild and no public exploit code.

## Other vulnerabilities in WPManageNinja LLC Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin

- [CVE-2024-47304](https://insights.sbomify.com/CVE-2024-47304/): WordPress Fluent Support plugin <= 1.8.0 - SQL Injection vulnerability (high 8.5)
- [CVE-2024-13568](https://insights.sbomify.com/CVE-2024-13568/): Information disclosure in Fluent Support – Helpdesk & Customer Support Ticket System (high 7.5)
- [CVE-2022-2559](https://insights.sbomify.com/CVE-2022-2559/): Fluent Support < 1.5.8 - Admin+ SQLi (high 7.2)
- [CVE-2024-47302](https://insights.sbomify.com/CVE-2024-47302/): WordPress Fluent Support plugin <= 1.8.0 - Broken Access Control on Email Verification vulnerability (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-51547 and fix it if it is affected.

What it is: CVE-2023-51547 is a high-severity SQL injection vulnerability in WPManageNinja LLC Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin, published on 31 Dec 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-51547 in the wild and no public exploit code.

Affected product: WPManageNinja LLC Fluent Support – WordPress Helpdesk and Customer Support Ticket Plugin. 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-2023-51547/ (Markdown: https://insights.sbomify.com/CVE-2023-51547/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-51547
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-51547
- OSV: https://osv.dev/vulnerability/CVE-2023-51547

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-51547/
Summaries are generated and may contain mistakes; the official description above is the record.