What is CVE-2020-22765?

CVE-2020-22765 is a medium-severity vulnerability in Nukeviet, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-30.

How severe is CVE-2020-22765?

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

XSS in Nukeviet

CVE-2020-22765

Cross Site Scripting (XSS) vulnerability in NukeViet cms 4.4.0 via the editor in the News module.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-07-30 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.006 (47.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Nukeviet — versions 4.4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

nukeviet.vn/vi/news/Tin-tuc/nukeviet-cam-on-le-thanh-trung-da-phat-hien-loi-an-… (Vendor Advisory)

Frequently asked questions

What is CVE-2020-22765?: CVE-2020-22765 is a medium-severity vulnerability in Nukeviet, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-30.
How severe is CVE-2020-22765?: Medium severity. CVSS v3 base score is 6.1 out of 10.