CVE-2020-20907

Name: CVE-2020-20907
Creator: NVD / NIST
Published: 2021-05-24T18:15:07.763+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 2.20%

Last modified Jun 17, 2026

CVE-2020-20907 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. MetInfo 7.0 beta is affected by a file modification vulnerability. Attackers can delete and modify ini files in app/system/language/admin/language_general.class.php and app/system/include/function/file.func.php.. EPSS estimates a 2.20% chance of exploitation in the next 30 days.

Description

MetInfo 7.0 beta is affected by a file modification vulnerability. Attackers can delete and modify ini files in app/system/language/admin/language_general.class.php and app/system/include/function/file.func.php.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

2.20%

80.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions	Update
Metinfo	Metinfo	7.0.0	Beta

References

https://cwe.mitre.org/data/definitions/23.htmlThird Party Advisory
https://github.com/cby234/cve_request/issues/1Exploit, Issue Tracking, Third Party Advisory
https://github.com/cby234/cve_request/issues/2Exploit, Issue Tracking, Third Party Advisory
https://cwe.mitre.org/data/definitions/23.htmlThird Party Advisory
https://github.com/cby234/cve_request/issues/1Exploit, Issue Tracking, Third Party Advisory
https://github.com/cby234/cve_request/issues/2Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: May 24, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-20907?

How severe is CVE-2020-20907?

CVE-2020-20907 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 2.20% probability of exploitation in the next 30 days.

How do I fix CVE-2020-20907?

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-2020-20907?

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

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Source: NVD / NIST