CVE-2019-16772
Low
Description
The serialize-to-js NPM package before version 3.0.1 is vulnerable to Cross-site Scripting (XSS). It does not properly mitigate against unsafe characters in serialized regular expressions. This vulnerability is not affected on Node.js environment since Node.js's implementation of RegExp.prototype.toString() backslash-escapes all forward slashes in regular expressions. If serialized data of regular expression objects are used in an environment other than Node.js, it is affected by this vulnerability.
SeverityLow
CVSS3.1
Exploit probability—
ProductSerialize-to-js
PublishedDec 7, 2019
First seenDec 7, 2019
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- serialize-to-js_project serialize-to-js3.0.1 or later
- serialize-to-js3.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| serialize-to-js_project serialize-to-js | v < 3.0.1 | 3.0.1 |
| serialize-to-jsnpm | v < 3.0.1 | 3.0.1 |
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