# CVE-2025-32358: Server-side request forgery in Zammad

> Authenticated admins can exploit webhook redirect handling to perform Server-Side Request Forgery against internal networks.

- **Severity:** Medium 4.0 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/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 Apr 2025
- **Updated:** 7 Apr 2025
- **Also known as:** GHSA-h7vp-w2vp-6c97

## What is CVE-2025-32358?

CVE-2025-32358 is a medium-severity server-side request forgery vulnerability in Zammad Zammad, published on 5 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

In Zammad 6.4.x before 6.4.2, SSRF can occur. Authenticated admin users can enable webhooks in Zammad, which are triggered as POST requests when certain conditions are met. If a webhook endpoint returned a redirect response, Zammad would follow it automatically with another GET request. This could be abused by an attacker to cause GET requests for example in the local network.

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

## Which versions are affected by CVE-2025-32358?

It affects 1 product.


Products: Zammad Zammad.

## How do I fix CVE-2025-32358?

No fix has been published for CVE-2025-32358 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-32358 being exploited?

There is no known exploitation of CVE-2025-32358 in the wild and no public exploit code.

## Other vulnerabilities in Zammad Zammad

- [CVE-2026-102489](https://insights.sbomify.com/CVE-2026-102489/): Zammad GmbH Zammad Session Fixation (high 8.7, exploited in the wild)
- [CVE-2026-102490](https://insights.sbomify.com/CVE-2026-102490/): Zammad GmbH Zammad Improper Privilege Management (high 8.5, exploited in the wild)
- [CVE-2022-48021](https://insights.sbomify.com/CVE-2022-48021/): Code injection in n/a (critical 9.8)
- [CVE-2022-35490](https://insights.sbomify.com/CVE-2022-35490/): Security feature bypass in n/a (critical 9.8)
- [CVE-2021-42090](https://insights.sbomify.com/CVE-2021-42090/): Deserialization in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-32358 and fix it if it is affected.

What it is: CVE-2025-32358 is a medium-severity server-side request forgery vulnerability in Zammad Zammad, published on 5 Apr 2025. 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-2025-32358 in the wild and no public exploit code.

Affected product: Zammad Zammad. 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-2025-32358/ (Markdown: https://insights.sbomify.com/CVE-2025-32358/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-32358
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-32358
- OSV: https://osv.dev/vulnerability/CVE-2025-32358

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-32358/
Summaries are generated and may contain mistakes; the official description above is the record.