XSS in Publiccms

CVE-2020-21333

Cross Site Scripting (XSS) vulnerability in PublicCMS 4.0 to get an admin cookie when the Administrator reviews submit case.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (38.5th 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

Publiccms — versions 4.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2020-21333?: CVE-2020-21333 is a medium-severity vulnerability in Publiccms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-07-09.
How severe is CVE-2020-21333?: Medium severity. CVSS v3 base score is 5.4 out of 10.