# CVE-2022-3789: Tim Campus Confession Wall share.php sql injection

> Attackers can exploit SQL injection in share.php to read or modify database contents in Tim Campus Confession Wall.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Nov 2022
- **Updated:** 15 Apr 2025
- **Also known as:** GHSA-8935-f3hq-fv5m

## What is CVE-2022-3789?

CVE-2022-3789 is a medium-severity SQL injection vulnerability in Tim Campus Confession Wall, published on 1 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A vulnerability has been found in Tim Campus Confession Wall and classified as critical. Affected by this vulnerability is an unknown functionality of the file share.php. The manipulation of the argument post_id leads to sql injection. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-212611.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-707 (Improper Neutralization)

## Which versions are affected by CVE-2022-3789?

It affects 1 product.


Products: Tim Campus Confession Wall Project Tim Campus Confession Wall.

## How do I fix CVE-2022-3789?

No fix has been published for CVE-2022-3789 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-3789 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3789 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-3789 and fix it if it is affected.

What it is: CVE-2022-3789 is a medium-severity SQL injection vulnerability in Tim Campus Confession Wall, published on 1 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3789 exists.

Affected product: Tim Campus Confession Wall. 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-2022-3789/ (Markdown: https://insights.sbomify.com/CVE-2022-3789/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-3789
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-3789
- OSV: https://osv.dev/vulnerability/CVE-2022-3789

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-3789/
Summaries are generated and may contain mistakes; the official description above is the record.