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WEB APPLICATION VULNERABILITIES Standard & Premium

CKEditor Inclusion of Functionality from Untrusted Control Sphere Vulnerability (CVE-2021-26272)

Description

It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).

Remediation

References

CVE-2021-26272

Related Vulnerabilities

WordPress Plugin MailPoet Newsletters (Previous) Unspecified Vulnerability (2.7.8)

Drupal Core 9.0.0 Security Bypass (9.0.0)

WordPress Plugin FireStorm Professional Real Estate 'id' Parameter SQL Injection (2.06.03)

Django Resource Management Errors Vulnerability (CVE-2014-0481)

Zenphoto Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2015-5595)

Severity

Medium

Classification

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

Tags

Missing Update Known Vulnerabilities CWE-829 CVE-2021-26272

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