What is CVE-2018-6506?

CVE-2018-6506 is a medium-severity vulnerability in Minibb, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-02-12.

How severe is CVE-2018-6506?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Minibb

CVE-2018-6506

Cross-Site Scripting (XSS) exists in the Add Forum feature in the Administrative Panel in miniBB 3.2.2 via crafted use of an onload attribute of an SVG element in the supertitle field.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (41.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Minibb — versions 3.2.2
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2018-6506?: CVE-2018-6506 is a medium-severity vulnerability in Minibb, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-02-12.
How severe is CVE-2018-6506?: Medium severity. CVSS v3 base score is 4.8 out of 10.