What is CVE-2020-18964?

CVE-2020-18964 is a high-severity vulnerability in Forestblog Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-05-11.

How severe is CVE-2020-18964?

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

CSRF in Forestblog Project

CVE-2020-18964

Cross Site Request Forgery (CSRF) Vulnerability in ForestBlog latest version via the website Management background, which could let a remote malicious gain privileges.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2021-05-11 · 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: 0.006 (44.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.3% 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

Forestblog Project — versions 2019-04-04

Weakness classification (CWE)

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

References

github.com/saysky/ForestBlog/issues/20 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-18964?: CVE-2020-18964 is a high-severity vulnerability in Forestblog Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-05-11.
How severe is CVE-2020-18964?: High severity. CVSS v3 base score is 8.8 out of 10.