CVE-2021-44223

Published Nov 25, 2021 CVSS 3.1 · 8.1 High EPSS 29.0% KEV · Not listed
Description
WordPress before 5.8 lacks support for the Update URI plugin header. This makes it easier for remote attackers to execute arbitrary code via a supply-chain attack against WordPress installations that use any plugin for which the slug satisfies the naming constraints of the WordPress.org Plugin Directory but is not yet present in that directory.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 4:17 AM
Reserved
Nov 25, 2021, 12:00 AM
Status
Modified
Published
Nov 25, 2021, 3:15 PM
Modified
Jun 17, 2026, 4:12 AM