GHSA-ppvg-hw62-6ph9
TYPO3 Security Misconfiguration in Install Tool Cookie
It has been discovered that cookies created in the Install Tool are not hardened to be submitted only via HTTP. In combination with other vulnerabilities such as cross-site scripting it can lead to hijacking an active and valid session in the Install Tool.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
What each source reports
GitHub Advisories Score used
TYPO3 Security Misconfiguration in Install Tool Cookie
It has been discovered that cookies created in the Install Tool are not hardened to be submitted only via HTTP. In combination with other vulnerabilities such as cross-site scripting it can lead to hijacking an active and valid session in the Install Tool.
- Record
GHSA-ppvg-hw62-6ph9- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-1004
- Updated
- 2026-11-02
OSV
TYPO3 Security Misconfiguration in Install Tool Cookie
It has been discovered that cookies created in the Install Tool are not hardened to be submitted only via HTTP. In combination with other vulnerabilities such as cross-site scripting it can lead to hijacking an active and valid session in the Install Tool.
- Record
GHSA-ppvg-hw62-6ph9- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-1004
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
typo3/cms-corePackagist | 8.0.0 up to 8.7.21 | 8.7.21 |
typo3/cms-corePackagist | 9.0.0 up to 9.5.2 | 9.5.2 |
typo3/cms-corePackagist | 7.0.0 up to 7.6.32 | 7.6.32 |
typo3/cms-corePackagist | 8.0.0 up to 8.7.21, plus listed versions v8.7.10v8.7.11v8.7.12v8.7.13v8.7.14 Show 9 moreShow lessv8.7.15v8.7.16v8.7.17v8.7.18v8.7.19v8.7.20v8.7.7v8.7.8v8.7.9 | 8.7.21 |
typo3/cms-corePackagist | 9.0.0 up to 9.5.2, plus listed versions v9.0.0v9.1.0v9.2.0v9.2.1v9.3.0 Show 6 moreShow lessv9.3.1v9.3.2v9.3.3v9.4.0v9.5.0v9.5.1 | 9.5.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-ppvg-hw62-6ph9 is a high vulnerability (CVSS 7.5) in typo3/cms-core, published May 30, 2024. No source lists public exploit code. Fixed in typo3/cms-core 8.7.21.