Vulnerability · Published Mar 10, 2021 · Assigned by jpcert
CVE-2021-20673
Medium 4.8
In plain English
A medium-severity security flaw in GROWI (v4.2 Series) from WESEEK, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).
Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.8%top 44.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Stored cross-site scripting vulnerability in Admin Page of GROWI (v4.2 Series) versions from v4.2.0 to v4.2.7 allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WESEEK, Inc. | GROWI (v4.2 Series) | versions from v4.2.0 to v4.2.7 |
References
- https://weseek.co.jp/security/2021/03/09/vulnerability/growi-prevent-xss5/ x_refsource_MISC
- https://jvn.jp/en/jp/JVN86438134/index.html x_refsource_MISC