# CVE-2017-17707: Missing authorization in n/a

> Authenticated users can list, upload, or delete attachments for password entries if they know the entry ID, bypassing intended access controls.

- **Severity:** High 8.1 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N`)
- **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:** 31 Jul 2018
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-2cmj-fj8p-q47f

## What is CVE-2017-17707?

CVE-2017-17707 is a high-severity missing authorization vulnerability in n/a, published on 31 Jul 2018. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Due to missing authorization checks, any authenticated user is able to list, upload, or delete attachments to password safe entries in Pleasant Password Server before 7.8.3. To perform those actions on an entry, the user needs to know the corresponding "CredentialId" value, which uniquely identifies a password safe entry. Since "CredentialId" values are implemented as GUIDs, they are hard to guess. However, if for example an entry's owner grants read-only access to a malicious user, the value gets exposed to the malicious user. The same holds true for temporary grants.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2017-17707?

It affects 1 product.


Products: Pleasantsolutions Pleasant Password Server.

## How do I fix CVE-2017-17707?

No fix has been published for CVE-2017-17707 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-17707 being exploited?

There is no known exploitation of CVE-2017-17707 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2023-27121](https://insights.sbomify.com/CVE-2023-27121/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2017-17708](https://insights.sbomify.com/CVE-2017-17708/): Missing authorization in n/a (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-17707 and fix it if it is affected.

What it is: CVE-2017-17707 is a high-severity missing authorization vulnerability in n/a, published on 31 Jul 2018. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2017-17707 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-2017-17707/ (Markdown: https://insights.sbomify.com/CVE-2017-17707/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-17707
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-17707
- OSV: https://osv.dev/vulnerability/CVE-2017-17707

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-17707/
Summaries are generated and may contain mistakes; the official description above is the record.