fkie_cve-2021-23434
Vulnerability from fkie_nvd
Published
2021-08-27 17:15
Modified
2024-11-21 05:51
Severity ?
5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Summary
This affects the package object-path before 0.11.6. A type confusion vulnerability can lead to a bypass of CVE-2020-15256 when the path components used in the path parameter are arrays. In particular, the condition currentPath === '__proto__' returns false if currentPath is ['__proto__']. This is because the === operator returns always false when the type of the operands is different.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| object-path_project | object-path | * | |
| debian | debian_linux | 10.0 |
{
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"value": "This affects the package object-path before 0.11.6. A type confusion vulnerability can lead to a bypass of CVE-2020-15256 when the path components used in the path parameter are arrays. In particular, the condition currentPath === \u0027__proto__\u0027 returns false if currentPath is [\u0027__proto__\u0027]. This is because the === operator returns always false when the type of the operands is different."
},
{
"lang": "es",
"value": "Esto afecta al paquete object-path versiones anteriores a 0.11.6. Una vulnerabilidad de confusi\u00f3n de tipo puede conllevar a una omisi\u00f3n de CVE-2020-15256 cuando los componentes de la ruta usados en el par\u00e1metro path son arrays. En particular, la condici\u00f3n currentPath === \"__proto__\" devuelve false si currentPath es [\"__proto__\"]. Esto se debe a que el operador === devuelve siempre falso cuando el tipo de los operandos es diferente."
}
],
"id": "CVE-2021-23434",
"lastModified": "2024-11-21T05:51:45.147",
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"value": "CWE-843"
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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