How severe is CVE-2020-28445?

CVE-2020-28445 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-28445 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28445?

CVE-2020-28445 affects Npm-help Project Npm-help. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28445?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2020-28445 published?

CVE-2020-28445 was published on 2022-07-25 and last updated on 2026-06-17.

CVE-2020-28445

CVE-2020-28445 is a critical-severity vulnerability in Npm-help Project Npm-help with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Npm-help Project Npm-help
Published: 2022-07-25
Last modified: 2026-06-17

Description

This affects all versions of package npm-help. The injection point is located in line 13 in index.js file in export.latestVersion() function.

Frequently asked questions

What is CVE-2020-28445?: This affects all versions of package npm-help. The injection point is located in line 13 in index.js file in export.latestVersion() function.
How severe is CVE-2020-28445?: CVE-2020-28445 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-28445 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28445?: CVE-2020-28445 affects Npm-help Project Npm-help. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28445?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-28445 published?: CVE-2020-28445 was published on 2022-07-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:npm-help_project:npm-help:*:*:*:*:*:node.js:*:*

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