What is CVE-2020-13156?

CVE-2020-13156 is a medium-severity vulnerability in Nukeviet, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2020-06-23.

How severe is CVE-2020-13156?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Nukeviet

CVE-2020-13156

modules\users\admin\add_user.php in NukeViet 4.4 allows CSRF to add a user account via the admin/index.php?nv=users&op=user_add URI.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2020-06-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.9% 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

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

nukeviet.vn/en/ (Vendor Advisory)
www.exploit-db.com/exploits/48489 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2020-13156?: CVE-2020-13156 is a medium-severity vulnerability in Nukeviet, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2020-06-23.
How severe is CVE-2020-13156?: Medium severity. CVSS v3 base score is 6.5 out of 10.