Cross-site scripting in WESEEK, Inc. GROWI v4.2 Series
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.
Why it matters now
EPSS 0.01057 64th percentileScored 2026-11-07
Fix Fixed GROWI v4.2 Series (WESEEK, Inc.): v4.2.3
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 |
|---|---|---|---|---|---|
| WESEEK, Inc. | GROWI v4.2 Series | before v4.2.3 | v4.2.3 | Patch available | CNA |
- GROWI v4.2 Series VendorWESEEK, Inc. Affected before v4.2.3 Fixed in v4.2.3 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:weseek:growi:*:*:*:*:*:*:*:* | 4.2.0 to before 4.2.3 | Vulnerable | WESEEK, Inc. |
- cpe:2.3:a:weseek:growi:*:*:*:*:*:*:*:* Versions 4.2.0 to before 4.2.3 Vulnerable ·WESEEK, Inc.
Remediation
- Fix · CNA GROWI v4.2 Series (WESEEK, Inc.) Fixed in v4.2.3
Timeline
- 2026-10-02 Threatist record created from CVE-2021-20619
- 2026-10-03 Alias added: GHSA-j45x-3263-vc7w
References
More WESEEK, Inc. Growi vulnerabilities
- TI-2021-03962 Injection in WESEEK, Inc. GROWI CVSS 3.1CRITICAL 9.1
- TI-2019-04258 Cross-site request forgery in WESEEK, Inc. GROWI CVSS 3.0HIGH 8.8
- TI-2020-04644 Path traversal in WESEEK, Inc. GROWI CVSS 3.1HIGH 7.5
- TI-2020-04643 Improper input validation in WESEEK, Inc. GROWI CVSS 3.1HIGH 7.5
- TI-2021-03896 Improper access control vulnerability in GROWI versions v4.2.2 and earlier allows a… CVSS 3.1HIGH 7.5
- TI-2020-04637 Information disclosure in WESEEK, Inc. GROWI CVSS 3.1HIGH 7.5
Sources
- CVE-2021-20619 · CVE Program
- CVE-2021-20619 · NVD
- FIRST EPSS
- GHSA-j45x-3263-vc7w · GitHub Advisory Database · CC BY 4.0
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