Is CVE-2021-26276 in the CISA KEV catalog?

No. CVE-2021-26276 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-26276?

CVE-2021-26276 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2021-26276?

CVE-2021-26276 has an EPSS score of 1.21% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-26276?

Upgrade node-config-shield to 0.2.3 or later.

CVE & CISA-KEV Catalog

CVE-2021-26276

MEDIUM

5.3

CVSS v3

NVD

Description

scripts/cli.js in the GoDaddy node-config-shield (aka Config Shield) package before 0.2.2 for Node.js calls eval when processing a set command. NOTE: the vendor reportedly states that this is not a vulnerability. The set command was not intended for use with untrusted data

CWE-913

How to fix

Remediation Available

node-config-shieldNVD

Affected:< 0.2.3Fixed in:0.2.3CVE-2021-26276derived from NVD

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

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.21%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Patch1

github.com

Exploit1

advisory.checkmarx.net

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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.