# CVE-2024-52507: Share information of the Nextcloud Tables app is not limited to affected users

> Attackers can view sharing details and permissions for tables not shared with them, exposing sensitive metadata about table access controls.

- **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:** 15 Nov 2024
- **Updated:** 15 Nov 2024
- **Also known as:** GHSA-rgvc-xr2w-qq45

## What is CVE-2024-52507?

CVE-2024-52507 is a low-severity vulnerability in nextcloud security-advisories, published on 15 Nov 2024. 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 Tables allows users to to create tables with individual columns. The information which Table (numeric ID) is shared with which groups and users and the respective permissions was not limited to affected users. It is recommended that the Nextcloud Tables app is upgraded to 0.8.1.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2024-52507?

It affects 1 product.


Products: Nextcloud Tables.

## How do I fix CVE-2024-52507?

No fix has been published for CVE-2024-52507 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-52507 being exploited?

There is no known exploitation of CVE-2024-52507 in the wild and no public exploit code.

## Other vulnerabilities in nextcloud security-advisories

- [CVE-2026-45545](https://insights.sbomify.com/CVE-2026-45545/): Nextcloud: SQL Injection in Column Type Parameter Allows Arbitrary SQL Execution (high 8.2)
- [CVE-2026-45722](https://insights.sbomify.com/CVE-2026-45722/): Nextcloud: Tables app allows limited SQLi in ORDER BY with malicious sort order argument for Table Views (high 7.1)
- [CVE-2025-66551](https://insights.sbomify.com/CVE-2025-66551/): Nextcloud Tables is missing an ownership check which allows moving columns into tables of other users (medium 6.3)
- [CVE-2024-52511](https://insights.sbomify.com/CVE-2024-52511/): Nextcloud Tables has an Authorization Bypass Through User-Controlled Key in Tables (medium 6.3)
- [CVE-2026-45544](https://insights.sbomify.com/CVE-2026-45544/): Nextcloud: Information Disclosure of view filter metdata via Broken Sensitive Data Masking in ViewService (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-52507 and fix it if it is affected.

What it is: CVE-2024-52507 is a low-severity vulnerability in nextcloud security-advisories, published on 15 Nov 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-52507 in the wild and no public exploit code.

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-2024-52507/ (Markdown: https://insights.sbomify.com/CVE-2024-52507/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-52507
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-52507
- OSV: https://osv.dev/vulnerability/CVE-2024-52507

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-52507/
Summaries are generated and may contain mistakes; the official description above is the record.