CVE-2020-8137

CRITICALNVD 9.89.8—

9.8

Code injection vulnerability in blamer 1.0.0 and earlier may result in remote code execution when the input can be controlled by an attacker.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 89.5%
KEV: Not listed

Published

March 20, 2020

Last Modified

November 21, 2024

References (2)

support@hackeronehttps://hackerone.com/reports/772448
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/772448

Affected Packages

(1 across 1 ecosystem)

npm(1)

Package	Vulnerable range	Fixed in	Dependents
blamer	—	1.0.1	—

Weakness Classification(1)

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

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 06:09 UTCEG score recompute
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-23 16:35 UTCOSV refresh

Frequently asked(5)

What is CVE-2020-8137?

CVE-2020-8137 is a critical vulnerability published on March 20, 2020. Code injection vulnerability in blamer 1.0.0 and earlier may result in remote code execution when the input can be controlled by an attacker.

When was CVE-2020-8137 disclosed?

CVE-2020-8137 was first published in the National Vulnerability Database on March 20, 2020, 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-2020-8137 actively exploited?

CVE-2020-8137 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-8137?

CVE-2020-8137 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2020-8137?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-8137, 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.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-8137

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Is Your Infrastructure Affected by CVE-2020-8137?

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