CVE-2021-25914 (GCVE-0-2021-25914)
Vulnerability from cvelistv5 – Published: 2021-03-01 17:20 – Updated: 2025-04-30 17:35
VLAI
EPSS
VEX
Summary
Prototype pollution vulnerability in 'object-collider' versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-30 17:27 UTC
CWE
- Prototype Pollution
- CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.whitesourcesoftware.com/vulnerability… | x_refsource_MISC |
| https://github.com/FireBlinkLTD/object-collider/c… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | object-collider |
Affected:
1.0.0, 1.0.1, 1.0.2, 1.0.3
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:11:28.458Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2021-25914",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-30T17:27:23.024633Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1321",
"description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-04-30T17:35:28.249Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "object-collider",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "1.0.0, 1.0.1, 1.0.2, 1.0.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Prototype pollution vulnerability in \u0027object-collider\u0027 versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Prototype Pollution",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-01T17:20:50.000Z",
"orgId": "478c68dd-22c1-4a41-97cd-654224dfacff",
"shortName": "Mend"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "vulnerabilitylab@whitesourcesoftware.com",
"ID": "CVE-2021-25914",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "object-collider",
"version": {
"version_data": [
{
"version_value": "1.0.0, 1.0.1, 1.0.2, 1.0.3"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Prototype pollution vulnerability in \u0027object-collider\u0027 versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Prototype Pollution"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914",
"refsource": "MISC",
"url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914"
},
{
"name": "https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5",
"refsource": "MISC",
"url": "https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "478c68dd-22c1-4a41-97cd-654224dfacff",
"assignerShortName": "Mend",
"cveId": "CVE-2021-25914",
"datePublished": "2021-03-01T17:20:50.000Z",
"dateReserved": "2021-01-22T00:00:00.000Z",
"dateUpdated": "2025-04-30T17:35:28.249Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2021-25914",
"date": "2026-09-15",
"epss": "0.03702",
"percentile": "0.89134"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:fireblink:object-collider:*:*:*:*:*:node.js:*:*\", \"versionStartIncluding\": \"1.0.0\", \"versionEndIncluding\": \"1.0.3\", \"matchCriteriaId\": \"66A8479E-39A6-469A-84AF-9C6916493CEC\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"Prototype pollution vulnerability in \u0027object-collider\u0027 versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad de contaminaci\\u00f3n de prototipo en \\\"object-collider\\\" versiones 1.0.0 hasta 1.0.3, permite al atacante causar una denegaci\\u00f3n de servicio y puede conllevar a una ejecuci\\u00f3n de c\\u00f3digo remota\"}]",
"id": "CVE-2021-25914",
"lastModified": "2024-11-21T05:55:35.780",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2021-03-01T18:15:19.957",
"references": "[{\"url\": \"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\", \"source\": \"vulnerabilitylab@mend.io\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\", \"source\": \"vulnerabilitylab@mend.io\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}]",
"sourceIdentifier": "vulnerabilitylab@mend.io",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-1321\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2021-25914\",\"sourceIdentifier\":\"vulnerabilitylab@mend.io\",\"published\":\"2021-03-01T18:15:19.957\",\"lastModified\":\"2025-04-30T18:15:32.813\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Prototype pollution vulnerability in \u0027object-collider\u0027 versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de contaminaci\u00f3n de prototipo en \\\"object-collider\\\" versiones 1.0.0 hasta 1.0.3, permite al atacante causar una denegaci\u00f3n de servicio y puede conllevar a una ejecuci\u00f3n de c\u00f3digo remota\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1321\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1321\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fireblink:object-collider:*:*:*:*:*:node.js:*:*\",\"versionStartIncluding\":\"1.0.0\",\"versionEndIncluding\":\"1.0.3\",\"matchCriteriaId\":\"66A8479E-39A6-469A-84AF-9C6916493CEC\"}]}]}],\"references\":[{\"url\":\"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\",\"source\":\"vulnerabilitylab@mend.io\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\",\"source\":\"vulnerabilitylab@mend.io\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}",
"redhat_vex": {
"current_release_date": "2025-05-29T04:46:39+00:00",
"cve": "CVE-2021-25914",
"id": "CVE-2021-25914",
"initial_release_date": "2021-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2021-25914",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-25914.json",
"version": "3"
},
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T20:11:28.458Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"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\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-25914\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-30T17:27:23.024633Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-1321\", \"description\": \"CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-30T17:27:43.381Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"object-collider\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.0, 1.0.1, 1.0.2, 1.0.3\"}]}], \"references\": [{\"url\": \"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Prototype pollution vulnerability in \u0027object-collider\u0027 versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"Prototype Pollution\"}]}], \"providerMetadata\": {\"orgId\": \"478c68dd-22c1-4a41-97cd-654224dfacff\", \"shortName\": \"Mend\", \"dateUpdated\": \"2021-03-01T17:20:50.000Z\"}, \"x_legacyV4Record\": {\"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_value\": \"1.0.0, 1.0.1, 1.0.2, 1.0.3\"}]}, \"product_name\": \"object-collider\"}]}, \"vendor_name\": \"n/a\"}]}}, \"data_type\": \"CVE\", \"references\": {\"reference_data\": [{\"url\": \"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\", \"name\": \"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25914\", \"refsource\": \"MISC\"}, {\"url\": \"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\", \"name\": \"https://github.com/FireBlinkLTD/object-collider/commit/321f75a7f8e7b3393e5b7dd6dd9ab26ede5906e5\", \"refsource\": \"MISC\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"Prototype pollution vulnerability in \u0027object-collider\u0027 versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Prototype Pollution\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2021-25914\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"vulnerabilitylab@whitesourcesoftware.com\"}}}}",
"cveMetadata": "{\"cveId\": \"CVE-2021-25914\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-30T17:35:28.249Z\", \"dateReserved\": \"2021-01-22T00:00:00.000Z\", \"assignerOrgId\": \"478c68dd-22c1-4a41-97cd-654224dfacff\", \"datePublished\": \"2021-03-01T17:20:50.000Z\", \"assignerShortName\": \"Mend\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…