Vulnerability · Published Feb 10, 2021 · Assigned by jpcert
CVE-2021-20654
Medium 5.4
In plain English
A medium-severity cross-site scripting in Wekan from Wekan Team. 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)5.4Medium
Exploit odds (30 days)0.8%top 44.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Wekan Team | Wekan | versions between 3.12 and 4.11 |
Weakness: CWE-79
References
- https://wekan.github.io/hall-of-fame/fieldbleed/ x_refsource_MISC
- https://jvn.jp/en/jp/JVN80785288/ x_refsource_MISC