# CVE-2007-3576: Cross-site scripting in n/a

> Remote attackers can bypass XSS protections in Internet Explorer 6 by using custom URI schemes ending in 'script', requiring user interaction via the address bar.

- **Severity:** Medium 4.3 (`AV:N/AC:M/Au:N/C:N/I:P/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 5 Jul 2007
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-ccwf-cghf-g937

## What is CVE-2007-3576?

CVE-2007-3576 is a medium-severity cross-site scripting vulnerability in Microsoft Internet Explorer, published on 5 Jul 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Microsoft Internet Explorer 6 executes web script from URIs of arbitrary scheme names ending with the "script" character sequence, using the (1) vbscript: handler for scheme names with 7 through 9 characters, and the (2) javascript: handler for scheme names with 10 or more characters, which might allow remote attackers to bypass certain XSS protection schemes.  NOTE: other researchers dispute the significance of this issue, stating "this only works when typed in the address bar.

## Which versions are affected by CVE-2007-3576?

It affects 1 product.


Products: Microsoft Internet Explorer.

## How do I fix CVE-2007-3576?

No fix has been published for CVE-2007-3576 yet. Limit exposure of the affected software until one is available.

## Is CVE-2007-3576 being exploited?

There is no known exploitation of CVE-2007-3576 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Internet Explorer

- [CVE-2014-1776](https://insights.sbomify.com/CVE-2014-1776/): Microsoft Internet Explorer Memory Corruption (critical 9.8, exploited in the wild)
- [CVE-2021-27085](https://insights.sbomify.com/CVE-2021-27085/): Microsoft Internet Explorer Remote Code Execution (high 8.8, exploited in the wild)
- [CVE-2017-0222](https://insights.sbomify.com/CVE-2017-0222/): Microsoft Internet Explorer Remote Code Execution (high 8.8, exploited in the wild)
- [CVE-2017-0210](https://insights.sbomify.com/CVE-2017-0210/): Microsoft Internet Explorer Privilege Escalation (high 8.8, exploited in the wild)
- [CVE-2017-0149](https://insights.sbomify.com/CVE-2017-0149/): Microsoft Internet Explorer Memory Corruption (high 8.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2007-3576 and fix it if it is affected.

What it is: CVE-2007-3576 is a medium-severity cross-site scripting vulnerability in Microsoft Internet Explorer, published on 5 Jul 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2007-3576 in the wild and no public exploit code.

Affected product: Microsoft Internet Explorer. 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-2007-3576/ (Markdown: https://insights.sbomify.com/CVE-2007-3576/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2007-3576
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2007-3576
- OSV: https://osv.dev/vulnerability/CVE-2007-3576

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From sbomify Insights: https://insights.sbomify.com/CVE-2007-3576/
Summaries are generated and may contain mistakes; the official description above is the record.