Vulnerability · Published Mar 10, 2021 · Assigned by jpcert
CVE-2021-20670
High 7.5
In plain English
A high-severity security flaw in GROWI 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 1.6% (higher than 75% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.6%top 24.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper access control vulnerability in GROWI versions v4.2.2 and earlier allows a remote unauthenticated attacker to read the user's personal information and/or server's internal information via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WESEEK, Inc. | GROWI | versions v4.2.2 and earlier |
References
- https://weseek.co.jp/security/2021/03/08/vulnerability/growi-prevent-multiple-xss/ x_refsource_MISC
- https://jvn.jp/en/vu/JVNVU94889258/index.html x_refsource_MISC