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useragent@1.0.5 vulnerabilities

Fastest, most accurate & effecient user agent string parser, uses Browserscope's research for parsing

  • latest version

    2.3.0

  • first published

    14 years ago

  • latest version published

    7 years ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the useragent 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)

    useragent is an allows you to parse user agent string with high accuracy by using hand tuned dedicated regular expressions for browser matching.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expressions in the regexps.js component.

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

    There is no fixed version for useragent.

    *
    • H
    Regular Expression Denial of Service (ReDoS)

    useragent allows you to parse user agent string with high accuracy by using hand tuned dedicated regular expressions for browser matching.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) when passing long user-agent strings.

    This is due to incomplete fix for this vulnerability: https://snyk.io/vuln/SNYK-JS-USERAGENT-11000.

    An attempt to fix the vulnerability has been pushed to master.

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

    A fix was pushed into the master branch but not yet published.

    *
    • M
    Regular Expression Denial of Service (ReDoS)

    useragent is an user agent string parser, uses Browserscope's research for parsing.

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

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

    Upgrade useragent to version 2.1.13 or higher.

    <2.1.13
    • H
    Regular Expression Denial of Service (ReDoS)

    useragent allows you to parse user agent string with high accuracy by using hand tuned dedicated regular expressions for browser matching.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) attacks. A malicious user could cause the server to block by editing the request headers with an arbitrarily long useragent string.

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

    Update useragent to version 2.1.12 or higher.

    <2.1.12
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