{
"id": "GHSA-34r7-q49f-h37c",
"aliases": [
"CVE-2015-8857"
],
"details": "Versions of `uglify-js` prior to 2.4.24 are affected by a vulnerability which may cause crafted JavaScript to have altered functionality after minification.\n\n## Recommendation\n\nUpgrade UglifyJS to version >= 2.4.24.",
"summary": "Incorrect Handling of Non-Boolean Comparisons During Minification in uglify-js",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.24"
}
]
}
],
"package": {
"name": "uglify-js",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.2"
}
]
}
],
"package": {
"name": "uglifier",
"ecosystem": "RubyGems"
}
}
],
"modified": "2021-10-29T14:15:03Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2017-10-24T18:33:36Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8857",
"type": "ADVISORY"
},
{
"url": "https://github.com/mishoo/UglifyJS2/issues/751",
"type": "WEB"
},
{
"url": "https://github.com/lautis/uglifier/commit/4677bfe38142937ff952f95605bcec4618892c3e",
"type": "WEB"
},
{
"url": "https://github.com/mishoo/UglifyJS2",
"type": "PACKAGE"
},
{
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uglifier/CVE-2015-8857.yml",
"type": "WEB"
},
{
"url": "https://web.archive.org/web/20200227190830/http://www.securityfocus.com/bid/96410",
"type": "WEB"
},
{
"url": "https://zyan.scripts.mit.edu/blog/backdooring-js",
"type": "WEB"
},
{
"url": "http://www.openwall.com/lists/oss-security/2016/04/20/11",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1254",
"CWE-670"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2017-01-23T21:59:00Z",
"github_reviewed_at": "2020-06-16T20:54:00Z"
}
}