XSS in Bludit

CVE-2020-13889

showAlert() in the administration panel in Bludit 3.12.0 allows XSS.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.009 (54.7th 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

Bludit — versions 3.12.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2020-13889?: CVE-2020-13889 is a medium-severity vulnerability in Bludit, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-06-06.
How severe is CVE-2020-13889?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2020-13889 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.