# CVE-2025-3691: mirweiye Seven Bears Library CMS Add Link server-side request forgery

> Attackers can exploit a server-side request forgery vulnerability in the Add Link Handler of Seven Bears Library CMS to access internal resources.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Apr 2025
- **Updated:** 16 Apr 2025
- **Also known as:** GHSA-88gp-q3v3-9qmm

## What is CVE-2025-3691?

CVE-2025-3691 is a medium-severity server-side request forgery vulnerability in mirweiye Seven Bears Library CMS, published on 16 Apr 2025. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A vulnerability was found in mirweiye Seven Bears Library CMS 2023. It has been classified as problematic. Affected is an unknown function of the component Add Link Handler. The manipulation leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2025-3691?

It affects 1 product.


Products: Mirweiye Seven Bears Library Cms.

## How do I fix CVE-2025-3691?

No fix has been published for CVE-2025-3691 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-3691 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3691 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-3691 and fix it if it is affected.

What it is: CVE-2025-3691 is a medium-severity server-side request forgery vulnerability in mirweiye Seven Bears Library CMS, published on 16 Apr 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3691 exists.

Affected product: mirweiye Seven Bears Library CMS. 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-2025-3691/ (Markdown: https://insights.sbomify.com/CVE-2025-3691/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-3691
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-3691
- OSV: https://osv.dev/vulnerability/CVE-2025-3691

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-3691/
Summaries are generated and may contain mistakes; the official description above is the record.