# CVE-2009-0815: TYPO3 leaks a hash secret in an error message

Source: https://junglewise.ai/threats/cve-2009-0815-typo3-leaks-a-hash-secret-in-an-error-message  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-02  
License: CC BY 4.0 with a link back

CVE-2009-0815 · Severity: medium · CVSS 4 · Published 2022-05-02

TYPO3 leaks a hash secret in an error message

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

## Quick answers

**Is CVE-2009-0815 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2009-0815 being exploited in the wild.

**How severe is CVE-2009-0815?** Medium severity, with a CVSS score of 4, published 2 May 2022.

**Which products and versions are affected?** typo3/cms (Packagist) ECOSYSTEM:introduced=3.3,fixed=4.0.12.

**Is there a fix for CVE-2009-0815?** Yes. typo3/cms (Packagist): upgrade to 4.0.12 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2009-0815?** Check whether you run typo3/cms (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.

## How to fix

- typo3/cms (Packagist): upgrade to 4.0.12 or later

  ```sh
  composer require typo3/cms:^4.0.12
  ```


## Affected products

- typo3/cms (Packagist) ECOSYSTEM:introduced=3.3,fixed=4.0.12

## Identifiers

- CVE-2009-0815
- GHSA-c22j-84c7-cm77

## Related threats

- [TYPO3 Denial of Service in Online Media Asset Handling](https://junglewise.ai/threats/typo3-denial-of-service-in-online-media-asset-handling-4f64c9d7)
- [TYPO3 Information Disclosure in Install Tool](https://junglewise.ai/threats/typo3-information-disclosure-in-install-tool-02427278)
- [TYPO3 Security Misconfiguration in Install Tool Cookie](https://junglewise.ai/threats/typo3-security-misconfiguration-in-install-tool-cookie-06a36c1d)
- [TYPO3 Cross-Site Scripting in Frontend User Login](https://junglewise.ai/threats/typo3-cross-site-scripting-in-frontend-user-login-0ade5852)
- [TYPO3 Cross-Site Scripting in Backend Modal Component](https://junglewise.ai/threats/typo3-cross-site-scripting-in-backend-modal-component-f9e5f2a1)