What is CVE-2021-20654?

CVE-2021-20654 is a medium-severity vulnerability in Wekan Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-02-10.

How severe is CVE-2021-20654?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Wekan Project

CVE-2021-20654

Wekan, open source kanban board system, between version 3.12 and 4.11, is vulnerable to multiple stored cross-site scripting. This is named 'Fieldbleed' in the vendor's site.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Wekan_project Wekan
Wekan Team — versions versions between 3.12 and 4.11

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-20654?: CVE-2021-20654 is a medium-severity vulnerability in Wekan Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-02-10.
How severe is CVE-2021-20654?: Medium severity. CVSS v3 base score is 5.4 out of 10.