# CVE-2025-13811: jsnjfz WebStack-Guns PageFactory.java sql injection

> Remote attackers can exploit SQL injection in WebStack-Guns via the sort argument to read or modify database contents.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Dec 2025
- **Updated:** 24 Feb 2026
- **Also known as:** GHSA-2h6w-r2g4-rxfc

## What is CVE-2025-13811?

CVE-2025-13811 is a medium-severity SQL injection vulnerability in jsnjfz WebStack-Guns, published on 1 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was determined in jsnjfz WebStack-Guns 1.0. This vulnerability affects unknown code of the file src/main/java/com/jsnjfz/manage/core/common/constant/factory/PageFactory.java. Executing a manipulation of the argument sort can lead to sql injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2025-13811?

It affects 1 product.


Products: Jsnjfz Webstack-Guns.

## How do I fix CVE-2025-13811?

No fix has been published for CVE-2025-13811 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-13811 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13811 exists.

## Other vulnerabilities in jsnjfz WebStack-Guns

- [CVE-2025-13810](https://insights.sbomify.com/CVE-2025-13810/): jsnjfz WebStack-Guns KaptchaController.java renderPicture path traversal (medium 6.9)
- [CVE-2025-5888](https://insights.sbomify.com/CVE-2025-5888/): jsnjfz WebStack-Guns cross-site request forgery (medium 5.3)
- [CVE-2025-5887](https://insights.sbomify.com/CVE-2025-5887/): jsnjfz WebStack-Guns File Upload UserMgrController.java cross site scripting (medium 5.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-13811 and fix it if it is affected.

What it is: CVE-2025-13811 is a medium-severity SQL injection vulnerability in jsnjfz WebStack-Guns, published on 1 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13811 exists.

Affected product: jsnjfz WebStack-Guns. 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-2025-13811/ (Markdown: https://insights.sbomify.com/CVE-2025-13811/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-13811
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-13811
- OSV: https://osv.dev/vulnerability/CVE-2025-13811

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-13811/
Summaries are generated and may contain mistakes; the official description above is the record.