XSS in Yunucms

CVE-2020-18446

Cross Site Scripting (XSS) vulnerability exists in YUNUCMS 1.1.9 via the param parameter in the insertContent function in ContentModel.php.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (41.5th 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

  • Yunucms — versions 1.1.9
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-18446?
CVE-2020-18446 is a medium-severity vulnerability in Yunucms, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-08-12.
How severe is CVE-2020-18446?
Medium severity. CVSS v3 base score is 4.8 out of 10.