# CVE-2009-3636: Typo3 API Install Tool vulnerable to Cross-site Scripting

Source: https://junglewise.ai/threats/cve-2009-3636-typo3-api-install-tool-vulnerable-to-cross-site-scripting  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-02  
License: CC BY 4.0 with a link back

CVE-2009-3636 · Severity: info · Published 2022-05-02

Typo3 API Install Tool vulnerable to Cross-site Scripting

Technologies: [typo3/cms-install (Packagist)](https://junglewise.ai/threats/technologies/typo3-cms-install). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2009-3636 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2009-3636 being exploited in the wild.

**How severe is CVE-2009-3636?** Informational severity, published 2 May 2022.

**Which products and versions are affected?** typo3/cms-install (Packagist) ECOSYSTEM:introduced=0,last_affected=4.0.13.

**Is there a fix for CVE-2009-3636?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2009-3636?** Check whether you run typo3/cms-install (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- typo3/cms-install (Packagist) ECOSYSTEM:introduced=0,last_affected=4.0.13

## Identifiers

- CVE-2009-3636
- GHSA-c73w-4rcj-2622

## Related threats

- [TYPO3 Information Disclosure via Exception Handling/Logger](https://junglewise.ai/threats/cve-2024-55891-typo3-information-disclosure-via-exception-handling-logger)
- [Information Disclosure in typo3/cms-install tool](https://junglewise.ai/threats/cve-2023-47126-information-disclosure-in-typo3-cms-install-tool)
- [TYPO3 Cross-Site Scripting vulnerability in the Install Tool](https://junglewise.ai/threats/cve-2010-5100-typo3-cross-site-scripting-vulnerability-in-the-install-tool)
- [TYPO3 is vulnerable to Session Fixation](https://junglewise.ai/threats/cve-2010-3671-typo3-is-vulnerable-to-session-fixation)
- [TYPO3 is vulnerable to Insecure randomness in uniqid function](https://junglewise.ai/threats/cve-2010-3666-typo3-is-vulnerable-to-insecure-randomness-in-uniqid-function)