Larvata Digital Technology Co. Ltd. FLYGO - Stored XSS
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The bulletin function of Flygo does not filter special characters while a new announcement is added. Remoter attackers can use the vulnerability with general user’s credential to inject JavaScript and execute stored XSS attacks.
Why it matters now
EPSS 0.00456 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| Larvata Digital Technology Co. Ltd. | FLYGO | up to 2021.4e | — | No fix listed | CNA |
- FLYGO VendorLarvata Digital Technology Co. Ltd. Affected up to 2021.4e Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:larvata:flygo:*:*:*:*:*:*:*:* | before 1.91.1 | Vulnerable | Larvata Digital Technology Co. Ltd. |
- cpe:2.3:a:larvata:flygo:*:*:*:*:*:*:*:* Versions before 1.91.1 Vulnerable ·Larvata Digital Technology Co. Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-37211
- 2026-10-03 Alias added: GHSA-wgqq-h84j-p8mg
References
More Larvata Digital Technology Co. Ltd. Flygo vulnerabilities
- TI-2021-15275 Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-3 CVSS 3.1HIGH 8.8
- TI-2021-15273 Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-1 CVSS 3.1MEDIUM 5.4
- TI-2021-15276 Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-4 CVSS 3.1MEDIUM 4.3
- TI-2021-15274 Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-2 CVSS 3.1MEDIUM 4.3
Sources
- CVE-2021-37211 · CVE Program
- CVE-2021-37211 · NVD
- FIRST EPSS
- GHSA-wgqq-h84j-p8mg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences