# CVE-2015-7899: Missing authorization in n/a

> Remote attackers can obtain sensitive information due to improper ACL checks in the Joomla com_content component.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:P/I:N/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:** 29 Oct 2015
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-r6jr-8p6h-36hp

## What is CVE-2015-7899?

CVE-2015-7899 is a medium-severity missing authorization vulnerability in Joomla Joomla\!, published on 29 Oct 2015. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The com_content component in Joomla! 3.x before 3.4.5 does not properly check ACLs, which allows remote attackers to obtain sensitive information via unspecified vectors.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2015-7899?

It affects 1 product.


Products: Joomla Joomla\!.

## How do I fix CVE-2015-7899?

No fix has been published for CVE-2015-7899 yet. Limit exposure of the affected software until one is available.

## Is CVE-2015-7899 being exploited?

There is no known exploitation of CVE-2015-7899 in the wild and no public exploit code.

## Other vulnerabilities in Joomla Joomla\!

- [CVE-2016-10033](https://insights.sbomify.com/CVE-2016-10033/): PHPMailer Command Injection (critical 9.8, exploited in the wild)
- [CVE-2023-23752](https://insights.sbomify.com/CVE-2023-23752/): Joomla! Improper Access Control (medium 5.3, exploited in the wild)
- [CVE-2026-48902](https://insights.sbomify.com/CVE-2026-48902/): Joomla! Core - [20260518] - Transport encryption downgrade for password and username reset links (critical 9.8)
- [CVE-2025-25226](https://insights.sbomify.com/CVE-2025-25226/): [20250401] - Joomla Framework - SQL injection vulnerability in quoteNameStr method of Database package (critical 9.8)
- [CVE-2022-23795](https://insights.sbomify.com/CVE-2022-23795/): [20220303] - Core - User row are not bound to a authentication mechanism (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2015-7899 and fix it if it is affected.

What it is: CVE-2015-7899 is a medium-severity missing authorization vulnerability in Joomla Joomla\!, published on 29 Oct 2015. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2015-7899 in the wild and no public exploit code.

Affected product: Joomla Joomla\!. 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-2015-7899/ (Markdown: https://insights.sbomify.com/CVE-2015-7899/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2015-7899
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-7899
- OSV: https://osv.dev/vulnerability/CVE-2015-7899

---
From sbomify Insights: https://insights.sbomify.com/CVE-2015-7899/
Summaries are generated and may contain mistakes; the official description above is the record.