The dce (aka Dynamic Content Element) extension 2.2.0 through 2.6.x before 2.6.2, and…
Priority LOW 25CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-89.
Summary
The dce (aka Dynamic Content Element) extension 2.2.0 through 2.6.x before 2.6.2, and 2.7.x before 2.7.1, for TYPO3 allows SQL Injection via a backend user account.
Why it matters now
EPSS 0.01406 72nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed t3/dce (Packagist): 2.6.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | t3/dce (Packagist) | 2.2.0 to before 2.6.2 | 2.6.2 | Patch available | GHSA-5v5h-4w2g-gxxc |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- t3/dce (Packagist) Vendor— Affected 2.2.0 to before 2.6.2 Fixed in 2.6.2 Patch available GHSA-5v5h-4w2g-gxxc
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dynamic_content_elements_project:dynamic_content_elements:*:*:*:*:*:typo3:*:* | 2.2.0 to before 2.6.2; 2.7.0 to before 2.7.1 | Vulnerable | Dynamic Content Elements Project |
- cpe:2.3:a:dynamic_content_elements_project:dynamic_content_elements:*:*:*:*:*:typo3:*:* Versions 2.2.0 to before 2.6.2; 2.7.0 to before 2.7.1 Vulnerable ·Dynamic Content Elements Project
Remediation
- Fix · GHSA-5v5h-4w2g-gxxc t3/dce (Packagist) Fixed in 2.6.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-31777
- 2026-10-03 Alias added: GHSA-5v5h-4w2g-gxxc
References
More Dynamic Content Elements Project Dynamic Content Elements vulnerabilities
- TI-2014-06848 The default configuration in the Dynamic Content Elements (dce) extension before 0.11.5… CVSS 3.1MEDIUM 5.3
Sources
- CVE-2021-31777 · CVE Program
- CVE-2021-31777 · NVD
- FIRST EPSS
- GHSA-5v5h-4w2g-gxxc · GitHub Advisory Database · CC BY 4.0
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