Description

Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources.

Remediation

References

CVE-2019-20922

Related Vulnerabilities

WordPress Plugin WP All Backup Unspecified Vulnerability (1.5)

Drupal Improper Neutralization of Special Elements used in a Command ('Command Injection') Vulnerability (CVE-2020-13664)

WordPress 5.2.x Multiple Vulnerabilities (5.2 - 5.2.9)

Joomla! Core 3.x.x SQL Injection (3.0.0 - 3.4.6)

WordPress Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-17672)

Severity

High

Classification

CVE-2019-20922 CWE-835 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities