XSS in Weseek Growi
CVE-2021-20673
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Weseek Growi
- Weseek, Inc. Growi (V4.2 Series) — versions versions from v4.2.0 to v4.2.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-20673?
- CVE-2021-20673 is a medium-severity vulnerability in Weseek Growi, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-03-10.
- How severe is CVE-2021-20673?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-20673 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.