{"id":"CVE-2020-28441","aliases":["EUVD-2022-6373","GHSA-m6mg-jvjf-w44x"],"status":"published","title":"Prototype Pollution","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01222,"percentile":0.68935,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1321"],"published":"2022-07-25T14:06:32Z","modified":"2026-10-20T10:53:04Z","fixes":[{"ecosystem":"npm","package":"conf-cfg-ini","fixed_in":["1.2.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"conf-cfg-ini","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2"}]}]},{"source":"osv","ecosystem":"npm","package":"conf-cfg-ini","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.2.2"}]}]}],"products":[{"vendor":"conf-cfg-ini_project","product":"conf-cfg-ini"}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-JS-CONFCFGINI-1048973","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://github.com/loge5/conf-cfg-ini/commit/3a88a6c52c31eb6c0f033369eed40aa168a636ea","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28441","tags":["advisory"]},{"url":"https://github.com/loge5/conf-cfg-ini/commit/ecd878f8f7398e765739e989c7fe7cc052308947","tags":["web"]},{"url":"https://github.com/advisories/GHSA-m6mg-jvjf-w44x"},{"url":"https://github.com/loge5/conf-cfg-ini","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-28441","title":"Prototype Pollution","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","status":"published","published":"2022-07-25T14:06:32.324Z","modified":"2024-09-16T18:28:41.24Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2022-6373","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","status":"published","published":"2022-07-25T14:06:32Z","modified":"2024-09-16T18:28:41Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","level":"high"}],"updated_at":"2026-11-03T00:55:32.504958Z"}],"ghsa":[{"id":"GHSA-m6mg-jvjf-w44x","title":"conf-cfg-ini Prototype Pollution via malicious INI file before v1.2.2","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","status":"published","published":"2022-07-26T00:01:06Z","modified":"2023-01-27T05:06:20Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:36:21.8171Z"}],"nvd":[{"id":"CVE-2020-28441","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","status":"published","published":"2022-07-25T14:15:09.27Z","modified":"2026-06-17T03:10:27.747Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:06:46.951463Z"}],"osv":[{"id":"CVE-2020-28441","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","status":"published","published":"2022-07-25T14:15:09.27Z","modified":"2026-10-20T10:53:04.810327573Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:16.248747Z"},{"id":"GHSA-m6mg-jvjf-w44x","title":"conf-cfg-ini Prototype Pollution via malicious INI file before v1.2.2","description":"This affects the package conf-cfg-ini before 1.2.2. If an attacker submits a malicious INI file to an application that parses it with decode, they will pollute the prototype on the application. This can be exploited further depending on the context.","status":"published","published":"2022-07-26T00:01:06Z","modified":"2023-11-08T04:03:26.350691Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T15:46:51.463834Z"}]}}