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koa@0.5.2 vulnerabilities

Koa web app framework

  • latest version

    3.1.2

  • latest non vulnerable version

    3.1.2

  • first published

    12 years ago

  • latest version published

    9 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the koa package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    HTTP Header Injection

    koa is a Koa web app framework

    Affected versions of this package are vulnerable to HTTP Header Injection via the hostname function in the. request.js file. An attacker can manipulate the value hostname by sending a specially crafted HTTP Host header containing an @ symbol, which can lead to the generation of attacker-controlled URLs or influence routing decisions.

    How to fix HTTP Header Injection?

    Upgrade koa to version 2.16.4, 3.1.2 or higher.

    <2.16.4>=3.0.0-alpha.0 <3.1.2
    • M
    Open Redirect

    koa is a Koa web app framework

    Affected versions of this package are vulnerable to Open Redirect via the back function in lib/response.js which uses the user-controllable referrer header as the redirect target. An attacker can redirect users to arbitrary external sites by manipulating the Referrer argument.

    How to fix Open Redirect?

    Upgrade koa to version 2.16.2, 3.0.1 or higher.

    <2.16.2>=3.0.0-alpha.0 <3.0.1
    • L
    Cross-site Scripting (XSS)

    koa is a Koa web app framework

    Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via the ctx.redirect() function. An attacker can execute scripts on the user's browser or redirect users to malicious sites by supplying malicious input as an achor reference.

    How to fix Cross-site Scripting (XSS)?

    Upgrade koa to version 2.16.1, 3.0.0-alpha.5 or higher.

    <2.16.1>=3.0.0-alpha.1 <3.0.0-alpha.5
    • C
    Regular Expression Denial of Service (ReDoS)

    koa is a Koa web app framework

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via the parsing of X-Forwarded-Proto and X-Forwarded-Host HTTP headers.

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

    Upgrade koa to version 0.21.2, 1.7.1, 2.15.4, 3.0.0-alpha.3 or higher.

    <0.21.2>=1.0.0 <1.7.1>=2.0.0-alpha.1 <2.15.4>=3.0.0-alpha.0 <3.0.0-alpha.3
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