XSS in Weseek Growi

CVE-2020-5677

Reflected cross-site scripting vulnerability in GROWI v4.0.0 and earlier allows remote attackers to inject arbitrary script via unspecified vectors.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (63.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weseek Growi
Weseek, Inc. Growi — versions v4.0.0 and earlier

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

vultures@jpcert.or.jp (Product, Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (Product, Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-5677?: CVE-2020-5677 is a medium-severity vulnerability in Weseek Growi, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-03.
How severe is CVE-2020-5677?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-5677 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.