Em resumo
- CVE-2019-20922 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta handlebars (handlebarsjs), handlebars.
- Chance de exploração nos próximos 30 dias (EPSS): 3.7%, maior que 89.7% das vulnerabilidades.
- Correção: atualize para 4.4.5 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| handlebars | ≥ 4.0.0, < 4.4.5
| 4.4.5
|
| handlebars npm | ≥ 4.0.0, < 4.4.5
| 4.4.5
|
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.
NVD 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.
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