CVE-2021-4307
Se encontró una vulnerabilidad en Yomguithereal Baobab hasta 2.6.0. Ha sido declarada como crítica. Una funcionalidad desconocida es afectada por esta vulnerabilidad. La manipulación conduce a una modificación controlada inadecuadamente de los atributos del prototipo del objeto ("contaminación del prototipo"). El ataque se puede lanzar de forma remota. La actualización a la versión 2.6.1 puede solucionar este problema. El parche se llama c56639532a923d9a1600fb863ec7551b188b5d19. Se recomienda actualizar el componente afectado. El identificador asociado de esta vulnerabilidad es VDB-217627.
CVSS
- Puntuación base
- 9.8
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.31 %
- Percentil entre todas las CVEs puntuadas
- 70
- Fecha de la puntuación
- 21/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-1321
Referencias
Mostrar las 10 referencias
- https://github.com/Yomguithereal/baobab/commit/c56639532a923d9a1600fb863ec7551b188b5d19
- https://github.com/Yomguithereal/baobab/pull/511
- https://github.com/Yomguithereal/baobab/releases/tag/2.6.1
- https://vuldb.com/?ctiid.217627
- https://vuldb.com/?id.217627
- https://github.com/Yomguithereal/baobab/commit/c56639532a923d9a1600fb863ec7551b188b5d19
- https://github.com/Yomguithereal/baobab/pull/511
- https://github.com/Yomguithereal/baobab/releases/tag/2.6.1
- https://vuldb.com/?ctiid.217627
- https://vuldb.com/?id.217627
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-4307",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2021-4307",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-11-25T17:07:18.337783Z"
}
}
],
"cvssMetricV2": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"cvssData": {
"version": "2.0",
"baseScore": 6.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 3.4,
"exploitabilityScore": 2.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cna@vuldb.com",
"affectedData": [
{
"vendor": "Yomguithereal",
"product": "Baobab",
"versions": [
{
"status": "affected",
"version": "2.0"
},
{
"status": "affected",
"version": "2.1"
},
{
"status": "affected",
"version": "2.2"
},
{
"status": "affected",
"version": "2.3"
},
{
"status": "affected",
"version": "2.4"
},
{
"status": "affected",
"version": "2.5"
},
{
"status": "affected",
"version": "2.6"
}
]
}
]
}
],
"published": "2023-01-07T20:15:09.623",
"references": [
{
"url": "https://github.com/Yomguithereal/baobab/commit/c56639532a923d9a1600fb863ec7551b188b5d19",
"tags": [
"Patch"
],
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/Yomguithereal/baobab/pull/511",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/Yomguithereal/baobab/releases/tag/2.6.1",
"tags": [
"Release Notes"
],
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/?ctiid.217627",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/?id.217627",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/Yomguithereal/baobab/commit/c56639532a923d9a1600fb863ec7551b188b5d19",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/Yomguithereal/baobab/pull/511",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/Yomguithereal/baobab/releases/tag/2.6.1",
"tags": [
"Release Notes"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://vuldb.com/?ctiid.217627",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://vuldb.com/?id.217627",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-1321"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in Yomguithereal Baobab up to 2.6.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack can be launched remotely. Upgrading to version 2.6.1 is able to address this issue. The patch is named c56639532a923d9a1600fb863ec7551b188b5d19. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217627."
},
{
"lang": "es",
"value": "Se encontró una vulnerabilidad en Yomguithereal Baobab hasta 2.6.0. Ha sido declarada como crítica. Una funcionalidad desconocida es afectada por esta vulnerabilidad. La manipulación conduce a una modificación controlada inadecuadamente de los atributos del prototipo del objeto (\"contaminación del prototipo\"). El ataque se puede lanzar de forma remota. La actualización a la versión 2.6.1 puede solucionar este problema. El parche se llama c56639532a923d9a1600fb863ec7551b188b5d19. Se recomienda actualizar el componente afectado. El identificador asociado de esta vulnerabilidad es VDB-217627."
}
],
"lastModified": "2026-06-17T04:19:28.400",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:baobab_project:baobab:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "590751DC-51A5-4A1B-86E0-BCD329C22D7A",
"versionEndExcluding": "2.6.1",
"versionStartIncluding": "2.0.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cna@vuldb.com"
}