Homepage

koa@2.0.0 vulnerabilities

Koa web app framework

  • latest version

    2.16.1

  • latest non vulnerable version

    3.0.0-alpha.5

  • first published

    11 years ago

  • latest version published

    12 days ago

  • licenses detected

  • View koa package health on Snyk Advisor  (opens in a new tab)
    • Go back to all versions of this package
    Report a new vulnerability Found a mistake?

    Direct Vulnerabilities

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

    How to fix?

    Automatically find and fix vulnerabilities affecting your projects. Snyk scans for vulnerabilities and provides fixes for free.

    Fix for free
    VulnerabilityVulnerable Version
    • 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
    Go back to all versions of this package