What is CVE-2020-21082?

CVE-2020-21082 is a medium-severity vulnerability in Maccms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-09-14.

How severe is CVE-2020-21082?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Maccms

CVE-2020-21082

A cross-site scripting (XSS) vulnerability in the background administrator article management module of Maccms 8.0 allows attackers to steal administrator and user cookies via crafted payloads in the text fields for Chinese and English names.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Maccms — versions 8.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2020-21082?: CVE-2020-21082 is a medium-severity vulnerability in Maccms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-09-14.
How severe is CVE-2020-21082?: Medium severity. CVSS v3 base score is 6.1 out of 10.