CVE-2022-21126 - Vulnerability Details - OpenCVE

The package com.github.samtools:htsjdk before 3.0.1 are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the createTempDir() function in util/IOUtil.java not checking for the existence of the temporary directory before attempting to create it.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Samtools	Htsjdk

Configuration 1 [-]

cpe:2.3:a:samtools:htsjdk:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772
https://github.com/samtools/htsjdk/pull/1617
https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901

History

Thu, 24 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-11-29T16:50:19.233Z

Updated: 2025-04-24T18:34:51.291Z

Reserved: 2022-02-24T00:00:00.000Z

Link: CVE-2022-21126

Vulnrichment

Updated: 2024-08-03T02:31:59.646Z

NVD

Status : Modified

Published: 2022-11-29T17:15:11.043

Modified: 2024-11-21T06:43:57.067

Link: CVE-2022-21126

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-21126", "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "datePublished": "2022-11-29T16:50:19.233Z", "dateUpdated": "2025-04-24T18:34:51.291Z", "dateReserved": "2022-02-24T00:00:00.000Z"}, "containers": {"cna": {"title": "Creation of Temporary File in Directory with Insecure Permissions", "datePublic": "2022-11-29T00:00:00.000Z", "providerMetadata": {"orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk", "dateUpdated": "2022-11-29T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "The package com.github.samtools:htsjdk before 3.0.1 are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the createTempDir() function in util/IOUtil.java not checking for the existence of the temporary directory before attempting to create it."}], "affected": [{"vendor": "n/a", "product": "com.github.samtools:htsjdk", "versions": [{"version": "unspecified", "lessThan": "3.0.1", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901"}, {"url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772"}, {"url": "https://github.com/samtools/htsjdk/pull/1617"}], "credits": [{"lang": "en", "value": "Jonathan Leitschuh"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Creation of Temporary File in Directory with Insecure Permissions"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T02:31:59.646Z"}, "title": "CVE Program Container", "references": [{"url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901", "tags": ["x_transferred"]}, {"url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772", "tags": ["x_transferred"]}, {"url": "https://github.com/samtools/htsjdk/pull/1617", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-24T18:34:30.813161Z", "id": "CVE-2022-21126", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-24T18:34:51.291Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901", "tags": ["x_transferred"]}, {"url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772", "tags": ["x_transferred"]}, {"url": "https://github.com/samtools/htsjdk/pull/1617", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T02:31:59.646Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-21126", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-24T18:34:30.813161Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-24T18:34:38.770Z"}}], "cna": {"title": "Creation of Temporary File in Directory with Insecure Permissions", "credits": [{"lang": "en", "value": "Jonathan Leitschuh"}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "n/a", "product": "com.github.samtools:htsjdk", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "3.0.1", "versionType": "custom"}]}], "datePublic": "2022-11-29T00:00:00.000Z", "references": [{"url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901"}, {"url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772"}, {"url": "https://github.com/samtools/htsjdk/pull/1617"}], "descriptions": [{"lang": "en", "value": "The package com.github.samtools:htsjdk before 3.0.1 are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the createTempDir() function in util/IOUtil.java not checking for the existence of the temporary directory before attempting to create it."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "Creation of Temporary File in Directory with Insecure Permissions"}]}], "providerMetadata": {"orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk", "dateUpdated": "2022-11-29T00:00:00.000Z"}}}, "cveMetadata": {"cveId": "CVE-2022-21126", "state": "PUBLISHED", "dateUpdated": "2025-04-24T18:34:51.291Z", "dateReserved": "2022-02-24T00:00:00.000Z", "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "datePublished": "2022-11-29T16:50:19.233Z", "assignerShortName": "snyk"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:samtools:htsjdk:*:*:*:*:*:*:*:*", "matchCriteriaId": "33B69CF9-290D-415B-90F3-E5232574726B", "versionEndExcluding": "3.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The package com.github.samtools:htsjdk before 3.0.1 are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the createTempDir() function in util/IOUtil.java not checking for the existence of the temporary directory before attempting to create it."}, {"lang": "es", "value": "El paquete com.github.samtools:htsjdk anterior a 3.0.1 es vulnerable a la creaci\u00f3n de un archivo temporal en un directorio con permisos inseguros debido a que la funci\u00f3n createTempDir() en util/IOUtil.java no verifica la existencia del directorio temporal antes de intentar crearlo."}], "id": "CVE-2022-21126", "lastModified": "2024-11-21T06:43:57.067", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "report@snyk.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-11-29T17:15:11.043", "references": [{"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772"}, {"source": "report@snyk.io", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/samtools/htsjdk/pull/1617"}, {"source": "report@snyk.io", "tags": ["Third Party Advisory"], "url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/samtools/htsjdk/pull/1617"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-668"}], "source": "nvd@nist.gov", "type": "Primary"}]}