GHSA-7q33-hxwj-7p8v
TYPO3 Cross-Site Scripting in Backend Modal Component
GHSA-7q33-hxwj-7p8v is a medium vulnerability (CVSS 5.4) in typo3/cms, published June 7, 2024. No source lists public exploit code. Fixed in typo3/cms 7.6.32.
- Severity
- 5.4 MediumCVSS 3.1, GitHub Advisories
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
7.6.32typo3/cms +5 more
Description
Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Affected packages
| Package | Affected | Fixed |
|---|---|---|
typo3/cmsPackagist | 7.0.0 up to 7.6.32 | 7.6.32 |
typo3/cmsPackagist | 8.0.0 up to 8.7.21 | 8.7.21 |
typo3/cmsPackagist | 9.0.0 up to 9.5.2 | 9.5.2 |
typo3/cmsPackagist | 7.0.0 up to 7.6.32, plus listed versions 7.0.17.0.27.1.07.2.07.3.0 Show 35 moreShow less7.3.17.4.07.5.07.6.07.6.17.6.107.6.117.6.127.6.137.6.147.6.157.6.167.6.177.6.187.6.197.6.27.6.37.6.47.6.57.6.67.6.77.6.87.6.9v7.6.20v7.6.21v7.6.22v7.6.23v7.6.24v7.6.25v7.6.26v7.6.27v7.6.28v7.6.29v7.6.30v7.6.31 | 7.6.32 |
typo3/cmsPackagist | 8.0.0 up to 8.7.21, plus listed versions 8.0.18.1.08.1.18.1.28.2.0 Show 30 moreShow less8.2.18.3.08.3.18.4.08.4.18.5.08.5.18.6.08.6.18.7.08.7.18.7.2v8.7.10v8.7.11v8.7.12v8.7.13v8.7.14v8.7.15v8.7.16v8.7.17v8.7.18v8.7.19v8.7.20v8.7.3v8.7.4v8.7.5v8.7.6v8.7.7v8.7.8v8.7.9 | 8.7.21 |
typo3/cmsPackagist | 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 |
What each source reports
GitHub Advisories Score used
TYPO3 Cross-Site Scripting in Backend Modal Component
Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.
- Record
GHSA-7q33-hxwj-7p8v- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
TYPO3 Cross-Site Scripting in Backend Modal Component
Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.
- Record
GHSA-7q33-hxwj-7p8v- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
github.com/TYPO3/typo3/commit/02cd5c97228cba477d16c68e28309ce25c433ce9
typo3.org/security/advisory/typo3-core-sa-2018-007