GSD-2020-7748
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-7748",
"description": "This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.",
"id": "GSD-2020-7748"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-7748"
],
"details": "This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.",
"id": "GSD-2020-7748",
"modified": "2023-12-13T01:21:51.473987Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
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"ASSIGNER": "report@snyk.io",
"DATE_PUBLIC": "2020-10-20T10:20:56.823750Z",
"ID": "CVE-2020-7748",
"STATE": "PUBLIC",
"TITLE": "Prototype Pollution"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
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"version": {
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},
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}
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}
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"data_version": "4.0",
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"value": "This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
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{
"name": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382",
"refsource": "MISC",
"url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
},
{
"name": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36",
"refsource": "MISC",
"url": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36"
},
{
"name": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b",
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"url": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c5.65.7",
"affected_versions": "All versions before 5.65.7",
"cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-400",
"CWE-937"
],
"date": "2021-07-21",
"description": "This affects the package @`tsed/core` This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.",
"fixed_versions": [
"5.65.7"
],
"identifier": "CVE-2020-7748",
"identifiers": [
"CVE-2020-7748"
],
"not_impacted": "All versions starting from 5.65.7",
"package_slug": "npm/@tsed/core",
"pubdate": "2020-10-20",
"solution": "Upgrade to version 5.65.7 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-7748"
],
"uuid": "0a5d8909-d442-413d-a2d7-3f914408baea"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:ts.ed_project:ts.ed:*:*:*:*:*:node.js:*:*",
"cpe_name": [],
"versionEndExcluding": "5.65.7",
"vulnerable": true
}
],
"operator": "OR"
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"cve": {
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"ID": "CVE-2020-7748"
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"description": {
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"value": "This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program."
}
]
},
"problemtype": {
"problemtype_data": [
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"description": [
{
"lang": "en",
"value": "CWE-1321"
}
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}
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},
"references": {
"reference_data": [
{
"name": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382",
"refsource": "MISC",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
},
{
"name": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b"
},
{
"name": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36",
"refsource": "MISC",
"tags": [
"Broken Link",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-12-02T19:45Z",
"publishedDate": "2020-10-20T11:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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