Is CVE-2020-7677 in the CISA KEV catalog?

No. CVE-2020-7677 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-7677?

CVE-2020-7677 has a CVSS v3 base score of 8.6 (HIGH).

What is the EPSS score for CVE-2020-7677?

CVE-2020-7677 has an EPSS score of 1.64% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-7677?

Upgrade node-thenify on debian 11 to 3.3.1-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-7677

HIGHEPSS 73th pctl

8.6

CVSS v3

NVD

Description

This affects the package thenify before 3.3.1. The name argument provided to the package can be controlled by users without any sanitization, and this is provided to the eval function without any sanitization.

How to fix

Remediation Available

node-thenifyDebian

Fixed in:3.3.1-1CVE-2020-7677

node-thenifyUbuntu

Fixed in:3.3.0-1+deb10u1build0.18.04.1USN-6016-1

Fixed in:3.3.0-1+deb10u1build0.20.04.1USN-6016-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

1.64%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Patch1

github.com

Exploit2

Third-Party Advisory1

lists.debian.org

Other references3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.