CVE-2020-11458

Name: CVE-2020-11458
Creator: NVD / NIST
Published: 2020-04-02T12:15:15.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 1.11%

Last modified Jun 22, 2026

CVE-2020-11458 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. 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. EPSS estimates a 1.11% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.9/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.11%

61.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Misp-Project	Misp	< 2.4.124

References

https://github.com/MISP/MISP/commit/30ff4b6451549dae7b526d4fb3a49061311ed477Patch, Third Party Advisory
https://matthias.sdfeu.org/misp-poc.pyExploit, Third Party Advisory
https://github.com/MISP/MISP/commit/30ff4b6451549dae7b526d4fb3a49061311ed477Patch, Third Party Advisory
https://matthias.sdfeu.org/misp-poc.pyExploit, Third Party Advisory

Timeline

Published: Apr 2, 2020
Last Modified: Jun 22, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11458?

How severe is CVE-2020-11458?

CVE-2020-11458 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 1.11% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11458?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11458?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST