CVE-2021-23338 - Vulnerability Details - OpenCVE

This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.05104.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Qlib

Configuration 1 [-]

cpe:2.3:a:microsoft:qlib:*:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/418sec/huntr/pull/1329
https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-02-15T15:50:15.795765Z

Updated: 2024-09-16T17:49:26.778Z

Reserved: 2021-01-08T00:00:00

Link: CVE-2021-23338

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-15T16:15:15.263

Modified: 2024-11-21T05:51:31.840

Link: CVE-2021-23338

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "qlib", "vendor": "n/a", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Ajmal Aboobacker"}], "datePublic": "2021-02-15T00:00:00", "descriptions": [{"lang": "en", "value": "This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "exploitCodeMaturity": "PROOF_OF_CONCEPT", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "remediationLevel": "UNAVAILABLE", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 6.3, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Deserialization of Untrusted Data", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-02-15T15:50:15", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/418sec/huntr/pull/1329"}], "title": "Deserialization of Untrusted Data", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2021-02-15T15:49:58.504852Z", "ID": "CVE-2021-23338", "STATE": "PUBLIC", "TITLE": "Deserialization of Untrusted Data"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "qlib", "version": {"version_data": [{"version_affected": ">=", "version_value": "0"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Ajmal Aboobacker"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Deserialization of Untrusted Data"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635"}, {"name": "https://github.com/418sec/huntr/pull/1329", "refsource": "MISC", "url": "https://github.com/418sec/huntr/pull/1329"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:05:55.664Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/418sec/huntr/pull/1329"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2021-23338", "datePublished": "2021-02-15T15:50:15.795765Z", "dateReserved": "2021-01-08T00:00:00", "dateUpdated": "2024-09-16T17:49:26.778Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:qlib:*:*:*:*:*:*:*:*", "matchCriteriaId": "579E772F-9A8F-4952-A2CC-02A2A5BCFE75", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function."}, {"lang": "es", "value": "Esto afecta a todas las versiones del paquete qlib. La funci\u00f3n workflow en parte de la cli de qlib estaba usando una funci\u00f3n de carga YAML no segura"}], "id": "CVE-2021-23338", "lastModified": "2024-11-21T05:51:31.840", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "report@snyk.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-15T16:15:15.263", "references": [{"source": "report@snyk.io", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/418sec/huntr/pull/1329"}, {"source": "report@snyk.io", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/418sec/huntr/pull/1329"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}