# CVE-2022-24906: Error in deleting deck cards attachment reveals the full application path in Nextcloud Deck

> An error in deleting deck card attachments exposes the full application path to unauthorized users in Nextcloud Deck.

- **Severity:** Low 3.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 20 May 2022
- **Updated:** 22 Apr 2025
- **Also known as:** GHSA-hx9w-xfrg-2qvp

## What is CVE-2022-24906?

CVE-2022-24906 is a low-severity vulnerability in nextcloud security-advisories, published on 20 May 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Nextcloud Deck is a Kanban-style project & personal management tool for Nextcloud, similar to Trello. The full path of the application is exposed to unauthorized users. It is recommended that the Nextcloud Deck app is upgraded to 1.2.11, 1.4.6, or 1.5.4. There is no workaround available.

Weakness: CWE-209 (Generation of Error Message Containing Sensitive Information), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2022-24906?

It affects 1 product.


Products: Nextcloud Deck.

## How do I fix CVE-2022-24906?

No fix has been published for CVE-2022-24906 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-24906 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-24906 exists.

## Other vulnerabilities in nextcloud security-advisories

- [CVE-2021-39225](https://insights.sbomify.com/CVE-2021-39225/): Missing permission check on Deck API (high 8.1)
- [CVE-2020-8182](https://insights.sbomify.com/CVE-2020-8182/): Missing authorization in Nextcloud Deck (high 8.0)
- [CVE-2021-37631](https://insights.sbomify.com/CVE-2021-37631/): Circle can be accessed by non-Circle members in Nextcloud Deck (medium 6.5)
- [CVE-2021-22913](https://insights.sbomify.com/CVE-2021-22913/): Information disclosure in Nextcloud Deck (medium 6.5)
- [CVE-2023-22469](https://insights.sbomify.com/CVE-2023-22469/): Nextcloud Deck card vulnerable to data leak to unauthorized users via reference preview cache (medium 5.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-24906 and fix it if it is affected.

What it is: CVE-2022-24906 is a low-severity vulnerability in nextcloud security-advisories, published on 20 May 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-24906 exists.

Affected product: nextcloud security-advisories. 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-2022-24906/ (Markdown: https://insights.sbomify.com/CVE-2022-24906/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-24906
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-24906
- OSV: https://osv.dev/vulnerability/CVE-2022-24906

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-24906/
Summaries are generated and may contain mistakes; the official description above is the record.