Is CVE-2021-26754 in the CISA KEV catalog?

No. CVE-2021-26754 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-26754?

CVE-2021-26754 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2021-26754?

CVE-2021-26754 has an EPSS score of 4.61% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-26754?

Upgrade wpdatatables to 3.4.1 or later.

CVE & CISA-KEV Catalog

CVE-2021-26754

CRITICALEPSS 91th pctl

9.8

CVSS v3

NVD

Description

wpDataTables before 3.4.1 mishandles order direction for server-side tables, aka admin-ajax.php?action=get_wdtable order[0][dir] SQL injection.

CWE-89SQL Injection

How to fix

Remediation Available

wpdatatablesNVD

Affected:< 3.4.1Fixed in:3.4.1CVE-2021-26754derived 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

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.61%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Exploit1

n4nj0.github.io

Vendor Advisory1

wpdatatables.com

Third-Party Advisory1

wordpress.org

Related Vulnerabilities

Other CWE-89 (SQL Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-3704	High	7.5	100%	-	Fix
CVE-2015-7297	High	7.5	100%	-	-
CVE-2024-29824	High	8.8	100%	KEV	Fix
CVE-2023-34362	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-7481	High	7.5	100%	KEV + Ransom	Fix
CVE-2024-29826	High	8.8	100%	-	Fix

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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.