# CVE-2025-64062: Auth bypass in n/a

> Attackers can bypass authentication and escalate privileges to administrator by manipulating the email parameter in the user filtering API.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 25 Nov 2025
- **Updated:** 26 Nov 2025
- **Also known as:** GHSA-34rf-57fh-w2wg

## What is CVE-2025-64062?

CVE-2025-64062 is a high-severity authentication bypass vulnerability in n/a, published on 25 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Primakon Pi Portal 1.0.18 /api/V2/pp_users?email endpoint is used for user data filtering but lacks proper server-side validation against the authenticated session. By manipulating the email parameter to an arbitrary value (e.g., otheruser@user.com), an attacker can assume the session and gain full access to the target user's data and privileges. Also, if the email parameter is left blank, the application defaults to the first user in the list, who is typically the application administrator, resulting in an immediate Privilege Escalation to the highest level.

Weakness: CWE-285 (Improper Authorization)

## Which versions are affected by CVE-2025-64062?

It affects 1 product.


Products: Primakon Project Contract Management.

## How do I fix CVE-2025-64062?

No fix has been published for CVE-2025-64062 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-64062 being exploited?

There is no known exploitation of CVE-2025-64062 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2025-64063](https://insights.sbomify.com/CVE-2025-64063/): Missing authorization in n/a (critical 9.8)
- [CVE-2025-64064](https://insights.sbomify.com/CVE-2025-64064/): Privilege escalation in n/a (high 8.8)
- [CVE-2025-64065](https://insights.sbomify.com/CVE-2025-64065/): Auth bypass in n/a (high 8.8)
- [CVE-2025-64066](https://insights.sbomify.com/CVE-2025-64066/): Missing authorization in n/a (high 8.6)
- [CVE-2025-64067](https://insights.sbomify.com/CVE-2025-64067/): Missing authorization in n/a (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-64062 and fix it if it is affected.

What it is: CVE-2025-64062 is a high-severity authentication bypass vulnerability in n/a, published on 25 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-64062 in the wild and no public exploit code.

Affected product: n/a. 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-2025-64062/ (Markdown: https://insights.sbomify.com/CVE-2025-64062/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-64062
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-64062
- OSV: https://osv.dev/vulnerability/CVE-2025-64062

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-64062/
Summaries are generated and may contain mistakes; the official description above is the record.