p PatchFirst

CVE-2019-20922

CVE-2019-20922

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 7.5 · High · EPSS 3.7% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • handlebars npm

    Affected ranges
    • SEMVER: ≥ 4.0.0, < 4.4.5

    Update to 4.4.5

  • node-handlebars Ubuntu:18.04:LTS

    Versions
    • 3:4.0.10-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

Check your server →