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 Stockdio Historical Chart Cross-Site Scripting (2.7.2)

PHP CVE-2011-1467 Vulnerability (CVE-2011-1467)

Drupal Core 7.x Denial of Service (7.0 - 7.19)

Django Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-6975)

Joomla Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2020-35612)

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