What is CVE-2020-8892?

CVE-2020-8892 is a high-severity vulnerability in Misp. CVSS score: 8.1/10. Published 2020-02-12.

How severe is CVE-2020-8892?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Misp

CVE-2020-8892

An issue was discovered in MISP before 2.4.121. It did not consider the HTTP PUT method when trying to block a brute-force series of invalid requests.

Published 2020-02-12 · last modified 2026-06-22.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.8th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

References

github.com/MISP/MISP/commit/c1a0b3b2809b21b4df8c1efbc803aff700e262c3 (Patch, Third Party Advisory)
github.com/MISP/MISP/commit/934c82819237b4edf1da64587b72a87bec5dd520 (Patch, Third Party Advisory)
github.com/MISP/MISP/compare/v2.4.120...v2.4.121 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2020-8892?: CVE-2020-8892 is a high-severity vulnerability in Misp. CVSS score: 8.1/10. Published 2020-02-12.
How severe is CVE-2020-8892?: High severity. CVSS v3 base score is 8.1 out of 10.