loge5/conf-cfg-ini · Security
conf-cfg-ini Prototype Pollution via malicious INI file before v1.2.2
- GHSA ID
- GHSA-m6mg-jvjf-w44x
- CVE ID
- CVE-2020-28441
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
CWEs
- CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-28441 ↗
- https://github.com/loge5/conf-cfg-ini/commit/3a88a6c52c31eb6c0f033369eed40aa168a636ea ↗
- https://security.snyk.io/vuln/SNYK-JS-CONFCFGINI-1048973 ↗
- https://github.com/loge5/conf-cfg-ini/commit/ecd878f8f7398e765739e989c7fe7cc052308947 ↗
- https://github.com/advisories/GHSA-m6mg-jvjf-w44x ↗