CVE-2021-43309
Medium
Description
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method
SeverityMedium
CVSS5.9
Exploit probability—
ProductLitejs Uri-template-lite
PublishedAug 24, 2022
First seenAug 24, 2022
Weakness typeCWE-1333CWE-1333
How to fix
Update
- uri-template-lite22.9.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| litejs uri-template-lite | No range specified | — |
| uri-template-litenpm | v < 22.9.0 | 22.9.0 |
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