CVE-2021-28381
SQL injection in vhs (aka VHS: Fluid ViewHelpers)
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
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
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
- Record
CVE-2021-28381- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
- Record
CVE-2021-28381- Updated
- 2026-11-02
EUVDEUVD-2021-0720 No score
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
- Record
EUVD-2021-0720- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wq4r-8342-jmc9
5.0
SQL injection in vhs (aka VHS: Fluid ViewHelpers)
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
- Record
GHSA-wq4r-8342-jmc9- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C - Weakness
- CWE-89
- Updated
- 2026-11-02
OSVGHSA-wq4r-8342-jmc9
5.4
SQL injection in vhs (aka VHS: Fluid ViewHelpers)
The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.
- Record
GHSA-wq4r-8342-jmc9- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
fluidtypo3/vhsPackagist |
before 5.1.1 | 5.1.1 |
fluidtypo3/vhsPackagist |
before 5.1.1, plus listed versions 1.8.31.8.42.0.02.0.22.1.1 Show 23 moreShow less2.1.22.1.32.1.42.2.02.3.02.3.12.3.22.3.32.4.03.0.03.0.13.1.04.0.04.1.04.2.04.3.04.3.14.3.24.3.34.4.05.0.05.0.15.1.0 |
5.1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-28381 is a critical vulnerability (CVSS 9.8) in Vhs Project Vhs, published March 16, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.08%, the 65th percentile. Fixed in fluidtypo3/vhs 5.1.1.