XSS in Impresscms

CVE-2020-17551

ImpressCMS 1.4.0 is affected by XSS in modules/system/admin.php which may result in arbitrary remote code execution.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (63.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Impresscms — versions 1.4.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Product, x_refsource_MISC)
cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-17551?: CVE-2020-17551 is a medium-severity vulnerability in Impresscms, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-10-07.
How severe is CVE-2020-17551?: Medium severity. CVSS v3 base score is 4.8 out of 10.