Arbitrary Code Injection Affecting org.webjars.bower:underscore Open this link in a new tab package, versions [0,]
Proof of concept
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29 Mar 2021
2 Mar 2021
Alessio Della Libera (@d3lla)
How to fix?
There is no fixed version for
Affected versions of this package are vulnerable to Arbitrary Code Injection via the
template function, particularly when the
variable option is taken from
_.templateSettings as it is not sanitized.
const _ = require('underscore'); _.templateSettings.variable = "a = this.process.mainModule.require('child_process').execSync('touch HELLO')"; const t = _.template("")();