CVE-2020-21930

5.4 mediumEPSS 0.5%

Medium (5.4) in eyoucms eyoucms. EPSS 0.5% chance of exploitation in the next 30 days.

A stored cross site scripting (XSS) vulnerability in the web_attr_2 field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-08-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eyoucms:eyoucms

References

https://github.com/eyoucms/eyoucms/issues/9
https://github.com/eyoucms/eyoucms/issues/9

Check your stack JSON