| 제목 | Node.js mingo 7.2.1 Prototype Pollution |
|---|
| 설명 | mingo version 7.2.1 is affected by a prototype pollution vulnerability in the public mingo/updater export. The package exposes update APIs such as update, updateOne, and updateMany, which apply update operators including $set. When a $set selector contains a path such as __proto__.polluted, the update path traversal follows the __proto__ segment and reaches Object.prototype without filtering dangerous keys.
A minimal reproduction is possible by calling update({}, { $set: { '__proto__.polluted': 'yes' } }), after which newly created objects inherit the polluted property. Applications that pass user-controlled update documents or update paths to mingo/updater may be vulnerable to logic bypass, unexpected property injection, denial of service, or other secondary impact. |
|---|
| 원천 | ⚠️ https://github.com/kofrasa/mingo/issues/606 |
|---|
| 사용자 | wjm1 (UID 98929) |
|---|
| 제출 | 2026. 06. 11. PM 01:52 (1 월 ago) |
|---|
| 모더레이션 | 2026. 07. 14. AM 07:08 (1 month later) |
|---|
| 상태 | 수락 |
|---|
| VulDB 항목 | 378245 [kofrasa mingo 까지 7.2.1 Update API update/updateOne/updateMany 세트 권한 상승] |
|---|
| 포인트들 | 20 |
|---|