Insecure temporary directory usage in frontend build functionality of Vaadin 14 and 15-19
Priority LOW 38CWE-379Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
Insecure temporary directory usage in frontend build functionality of `com.vaadin:flow-server` versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through 6.0.5 (Vaadin 19.0.0 through 19.0.4) allows local users to inject malicious code into frontend resources during application rebuilds. - https://vaadin.com/security/cve-2021-31411
Why it matters now
Fix Fixed com.vaadin:flow-server (Maven): 2.5.3, 6.0.6
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 |
|---|---|---|---|---|---|
| — | com.vaadin:flow-server (Maven) | 2.0.9 to before 2.5.3 | 2.5.3 | Patch available | GHSA-c57f-4vp2-jqhm |
| — | com.vaadin:flow-server (Maven) | 3.0.0 to before 6.0.6 | 6.0.6 | Patch available | GHSA-c57f-4vp2-jqhm |
- com.vaadin:flow-server (Maven) Vendor— Affected 2.0.9 to before 2.5.3 Fixed in 2.5.3 Patch available GHSA-c57f-4vp2-jqhm
- com.vaadin:flow-server (Maven) Vendor— Affected 3.0.0 to before 6.0.6 Fixed in 6.0.6 Patch available GHSA-c57f-4vp2-jqhm
Remediation
- Fix · GHSA-c57f-4vp2-jqhm com.vaadin:flow-server (Maven) Fixed in 2.5.3 Advisory →
- Fix · GHSA-c57f-4vp2-jqhm com.vaadin:flow-server (Maven) Fixed in 6.0.6 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-c57f-4vp2-jqhm
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences