CVE-2020-20907

CRITICALNVD 9.19.1—

9.1

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.

CVSS v3: 9.1
EG Score: 9.1(medium)
EPSS: 75.8%
KEV: Not listed

Published

May 24, 2021

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://cwe.mitre.org/data/definitions/23.html
cve@mitrehttps://github.com/cby234/cve_request/issues/1
cve@mitrehttps://github.com/cby234/cve_request/issues/2
af854a3a-2127-422b-91ae-364da2661108https://cwe.mitre.org/data/definitions/23.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/cby234/cve_request/issues/1
af854a3a-2127-422b-91ae-364da2661108https://github.com/cby234/cve_request/issues/2

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-07 15:23 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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Frequently asked(5)

What is CVE-2020-20907?

CVE-2020-20907 is a critical vulnerability published on May 24, 2021. 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.

When was CVE-2020-20907 disclosed?

CVE-2020-20907 was first published in the National Vulnerability Database on May 24, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-20907 actively exploited?

CVE-2020-20907 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 75.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-20907?

CVE-2020-20907 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2020-20907?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-20907, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2020-20907

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-20907?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)