# CVE-2007-3279: Privilege escalation in n/a

> Remote attackers with low privileges can create and execute functions in PostgreSQL due to excessive PUBLIC privileges on PL/pgSQL, enabling privilege escalation.

- **Severity:** Critical 10.0 (`AV:N/AC:L/Au:N/C:C/I:C/A:C`)
- **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:** 19 Jun 2007
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-8xvj-fhgm-cmm2

## What is CVE-2007-3279?

CVE-2007-3279 is a critical vulnerability in Postgresql Postgresql, published on 19 Jun 2007. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

PostgreSQL 8.1 and probably later versions, when the PL/pgSQL (plpgsql) language has been created, grants certain plpgsql privileges to the PUBLIC domain, which allows remote attackers to create and execute functions, as demonstrated by functions that perform local brute-force password guessing attacks, which may evade intrusion detection.

## Which versions are affected by CVE-2007-3279?

It affects 1 product.


Products: Postgresql Postgresql.

## How do I fix CVE-2007-3279?

No fix has been published for CVE-2007-3279 yet. Limit exposure of the affected software until one is available.

## Is CVE-2007-3279 being exploited?

There is no known exploitation of CVE-2007-3279 in the wild and no public exploit code.

## Other vulnerabilities in Postgresql Postgresql

- [CVE-2013-1902](https://insights.sbomify.com/CVE-2013-1902/): Information disclosure in n/a (critical 10.0)
- [CVE-2013-1903](https://insights.sbomify.com/CVE-2013-1903/): Information disclosure in n/a (critical 10.0)
- [CVE-2002-1399](https://insights.sbomify.com/CVE-2002-1399/): Integer overflow in n/a (critical 10.0)
- [CVE-2016-3065](https://insights.sbomify.com/CVE-2016-3065/): Information disclosure in n/a (critical 9.1)
- [CVE-2007-3280](https://insights.sbomify.com/CVE-2007-3280/): Code injection in n/a (critical 9.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2007-3279 and fix it if it is affected.

What it is: CVE-2007-3279 is a critical vulnerability in Postgresql Postgresql, published on 19 Jun 2007. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2007-3279 in the wild and no public exploit code.

Affected product: Postgresql Postgresql. 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-2007-3279/ (Markdown: https://insights.sbomify.com/CVE-2007-3279/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2007-3279
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2007-3279
- OSV: https://osv.dev/vulnerability/CVE-2007-3279

---
From sbomify Insights: https://insights.sbomify.com/CVE-2007-3279/
Summaries are generated and may contain mistakes; the official description above is the record.