CVE-2020-11458

Severity: medium (CVSS 4.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-04-02 · updated 2026-06-22

Description

app/Model/feed.php in MISP before 2.4.124 allows administrators to choose arbitrary files that should be ingested by MISP. This does not cause a leak of the full contents of a file, but does cause a leaks of strings that match certain patterns. Among the data that can leak are passwords from database.php or GPG key passphrases from config.php.

Affected products

MISP: before 2.4.124 — fixed in 2.4.124

How to fix

Upgrade to a fixed version: MISP 2.4.124. Check the vendor advisory for mitigations.

References

https://github.com/MISP/MISP/commit/30ff4b6451549dae7b526d4fb3a49061311ed477
https://matthias.sdfeu.org/misp-poc.py
https://github.com/MISP/MISP/commit/30ff4b6451549dae7b526d4fb3a49061311ed477
https://matthias.sdfeu.org/misp-poc.py

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