CVE-2021-4287 (GCVE-0-2021-4287)
Vulnerability from cvelistv5 – Published: 2022-12-27 10:32 – Updated: 2025-04-11 14:42
VLAI?
Summary
A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876.
Severity ?
5 (Medium)
5 (Medium)
CWE
- CWE-61 - Symlink Following
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ReFirm Labs | binwalk |
Affected:
2.3.0
Affected: 2.3.1 Affected: 2.3.2 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:23:10.402Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"vdb-entry",
"x_transferred"
],
"url": "https://vuldb.com/?id.216876"
},
{
"tags": [
"signature",
"permissions-required",
"x_transferred"
],
"url": "https://vuldb.com/?ctiid.216876"
},
{
"tags": [
"issue-tracking",
"x_transferred"
],
"url": "https://github.com/ReFirmLabs/binwalk/pull/556"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-4287",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-11T14:42:13.101400Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-11T14:42:29.162Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Archive Extraction Handler"
],
"product": "binwalk",
"vendor": "ReFirm Labs",
"versions": [
{
"status": "affected",
"version": "2.3.0"
},
{
"status": "affected",
"version": "2.3.1"
},
{
"status": "affected",
"version": "2.3.2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876."
},
{
"lang": "de",
"value": "Es wurde eine Schwachstelle in ReFirm Labs binwalk bis 2.3.2 gefunden. Sie wurde als problematisch eingestuft. Hiervon betroffen ist ein unbekannter Codeblock der Datei src/binwalk/modules/extractor.py der Komponente Archive Extraction Handler. Dank der Manipulation mit unbekannten Daten kann eine symlink following-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Ein Aktualisieren auf die Version 2.3.3 vermag dieses Problem zu l\u00f6sen. Der Patch wird als fa0c0bd59b8588814756942fe4cb5452e76c1dcd bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-61",
"description": "CWE-61 Symlink Following",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-12-27T10:35:39.742Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/?id.216876"
},
{
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.216876"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/ReFirmLabs/binwalk/pull/556"
},
{
"tags": [
"patch"
],
"url": "https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd"
},
{
"tags": [
"patch"
],
"url": "https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3"
}
],
"timeline": [
{
"lang": "en",
"time": "2022-12-27T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2022-12-27T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2022-12-27T11:40:34.000Z",
"value": "VulDB last update"
}
],
"title": "ReFirm Labs binwalk Archive Extraction extractor.py symlink"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2021-4287",
"datePublished": "2022-12-27T10:32:41.014Z",
"dateReserved": "2022-12-27T10:31:18.759Z",
"dateUpdated": "2025-04-11T14:42:29.162Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:microsoft:binwalk:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"2.3.3\", \"matchCriteriaId\": \"AD63648F-37D7-45AD-B0A1-E1C0C8573524\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad fue encontrada en ReFirm Labs binwalk hasta 2.3.2 y clasificada como problem\\u00e1tica. Una funci\\u00f3n desconocida del archivo src/binwalk/modules/extractor.py del componente Archive Extraction Handler es afectada por esta vulnerabilidad. La manipulaci\\u00f3n conduce al seguimiento de enlaces simb\\u00f3licos. Es posible lanzar el ataque de forma remota. La actualizaci\\u00f3n a la versi\\u00f3n 2.3.3 puede solucionar este problema. El nombre del parche es fa0c0bd59b8588814756942fe4cb5452e76c1dcd. Se recomienda actualizar el componente afectado. El identificador de esta vulnerabilidad es VDB-216876.\"}]",
"id": "CVE-2021-4287",
"lastModified": "2024-11-21T06:37:19.477",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"cna@vuldb.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L\", \"baseScore\": 5.0, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 3.4}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}]}",
"published": "2022-12-27T11:15:10.640",
"references": "[{\"url\": \"https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd\", \"source\": \"cna@vuldb.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/pull/556\", \"source\": \"cna@vuldb.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3\", \"source\": \"cna@vuldb.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"]}, {\"url\": \"https://vuldb.com/?ctiid.216876\", \"source\": \"cna@vuldb.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://vuldb.com/?id.216876\", \"source\": \"cna@vuldb.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/pull/556\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"]}, {\"url\": \"https://vuldb.com/?ctiid.216876\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://vuldb.com/?id.216876\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
"sourceIdentifier": "cna@vuldb.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"cna@vuldb.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-61\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-59\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2021-4287\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2022-12-27T11:15:10.640\",\"lastModified\":\"2024-11-21T06:37:19.477\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad fue encontrada en ReFirm Labs binwalk hasta 2.3.2 y clasificada como problem\u00e1tica. Una funci\u00f3n desconocida del archivo src/binwalk/modules/extractor.py del componente Archive Extraction Handler es afectada por esta vulnerabilidad. La manipulaci\u00f3n conduce al seguimiento de enlaces simb\u00f3licos. Es posible lanzar el ataque de forma remota. La actualizaci\u00f3n a la versi\u00f3n 2.3.3 puede solucionar este problema. El nombre del parche es fa0c0bd59b8588814756942fe4cb5452e76c1dcd. Se recomienda actualizar el componente afectado. El identificador de esta vulnerabilidad es VDB-216876.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L\",\"baseScore\":5.0,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.6,\"impactScore\":3.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-61\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-59\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:binwalk:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.3.3\",\"matchCriteriaId\":\"AD63648F-37D7-45AD-B0A1-E1C0C8573524\"}]}]}],\"references\":[{\"url\":\"https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd\",\"source\":\"cna@vuldb.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/ReFirmLabs/binwalk/pull/556\",\"source\":\"cna@vuldb.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3\",\"source\":\"cna@vuldb.com\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://vuldb.com/?ctiid.216876\",\"source\":\"cna@vuldb.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://vuldb.com/?id.216876\",\"source\":\"cna@vuldb.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/ReFirmLabs/binwalk/pull/556\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://vuldb.com/?ctiid.216876\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://vuldb.com/?id.216876\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://vuldb.com/?id.216876\", \"tags\": [\"vdb-entry\", \"x_transferred\"]}, {\"url\": \"https://vuldb.com/?ctiid.216876\", \"tags\": [\"signature\", \"permissions-required\", \"x_transferred\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/pull/556\", \"tags\": [\"issue-tracking\", \"x_transferred\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd\", \"tags\": [\"patch\", \"x_transferred\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3\", \"tags\": [\"patch\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T17:23:10.402Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-4287\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-11T14:42:13.101400Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-11T14:42:19.476Z\"}}], \"cna\": {\"title\": \"ReFirm Labs binwalk Archive Extraction extractor.py symlink\", \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 5, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 5, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L\"}}], \"affected\": [{\"vendor\": \"ReFirm Labs\", \"modules\": [\"Archive Extraction Handler\"], \"product\": \"binwalk\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.3.0\"}, {\"status\": \"affected\", \"version\": \"2.3.1\"}, {\"status\": \"affected\", \"version\": \"2.3.2\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2022-12-27T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2022-12-27T01:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2022-12-27T11:40:34.000Z\", \"value\": \"VulDB last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.216876\", \"tags\": [\"vdb-entry\"]}, {\"url\": \"https://vuldb.com/?ctiid.216876\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/pull/556\", \"tags\": [\"issue-tracking\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd\", \"tags\": [\"patch\"]}, {\"url\": \"https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3\", \"tags\": [\"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876.\"}, {\"lang\": \"de\", \"value\": \"Es wurde eine Schwachstelle in ReFirm Labs binwalk bis 2.3.2 gefunden. Sie wurde als problematisch eingestuft. Hiervon betroffen ist ein unbekannter Codeblock der Datei src/binwalk/modules/extractor.py der Komponente Archive Extraction Handler. Dank der Manipulation mit unbekannten Daten kann eine symlink following-Schwachstelle ausgenutzt werden. Der Angriff kann \\u00fcber das Netzwerk angegangen werden. Ein Aktualisieren auf die Version 2.3.3 vermag dieses Problem zu l\\u00f6sen. Der Patch wird als fa0c0bd59b8588814756942fe4cb5452e76c1dcd bezeichnet. Als bestm\\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-61\", \"description\": \"CWE-61 Symlink Following\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2022-12-27T10:35:39.742Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2021-4287\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-11T14:42:29.162Z\", \"dateReserved\": \"2022-12-27T10:31:18.759Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2022-12-27T10:32:41.014Z\", \"assignerShortName\": \"VulDB\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…