# CVE-2023-4645: Ad Inserter <= 2.7.30 - Unauthenticated Sensitive Information Exposure via ai_ajax

> Unauthenticated attackers can extract sensitive data like post titles and license keys if remote debugging is enabled.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Oct 2023
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-87wm-cfp5-465j

## What is CVE-2023-4645?

CVE-2023-4645 is a medium-severity vulnerability in spacetime Ad Inserter – Ad Manager & AdSense Ads, published on 19 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Ad Inserter for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 2.7.30 via the ai_ajax function. This can allow unauthenticated attackers to extract sensitive data such as post titles and slugs (including those of protected posts along with their passwords), usernames, available roles, the plugin license key provided the remote debugging option is enabled. In the default state it is disabled.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2023-4645?

It affects 1 product.


Products: Igorfuna Ad Inserter.

## How do I fix CVE-2023-4645?

No fix has been published for CVE-2023-4645 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-4645 being exploited?

There is no known exploitation of CVE-2023-4645 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-4645 and fix it if it is affected.

What it is: CVE-2023-4645 is a medium-severity vulnerability in spacetime Ad Inserter – Ad Manager & AdSense Ads, published on 19 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-4645 in the wild and no public exploit code.

Affected product: spacetime Ad Inserter – Ad Manager & AdSense Ads. 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-2023-4645/ (Markdown: https://insights.sbomify.com/CVE-2023-4645/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-4645
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-4645
- OSV: https://osv.dev/vulnerability/CVE-2023-4645

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-4645/
Summaries are generated and may contain mistakes; the official description above is the record.