What is CVE-2020-19278?

CVE-2020-19278 is a high-severity vulnerability in Mm-Wiki Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2023-04-04.

How severe is CVE-2020-19278?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Mm-Wiki Project

CVE-2020-19278

Cross Site Request Forgery vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code via the system/user/save parameter.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2023-04-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (40.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Mm-Wiki Project — versions 0.1.2

Weakness classification (CWE)

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

References

github.com/phachon/mm-wiki/issues/68 (Exploit, Third Party Advisory, Issue Tracking)
imgur.com/EABvnwz (Exploit)

Frequently asked questions

What is CVE-2020-19278?: CVE-2020-19278 is a high-severity vulnerability in Mm-Wiki Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2023-04-04.
How severe is CVE-2020-19278?: High severity. CVSS v3 base score is 8.8 out of 10.