CVE-2021-3305

Beijing Feishu Technology Co., Ltd Feishu v3.40.3 was discovered to contain an untrusted search path vulnerability.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/liong007/Feishu/issues/1	Exploit Issue Tracking Third Party Advisory
https://www.feishu.cn/	Vendor Advisory
https://github.com/liong007/Feishu/issues/1	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:feishu:feishu:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-10-18 11:15

Updated : 2026-07-09 01:17

NVD link : CVE-2021-3305

Mitre link : CVE-2021-3305

CVE.ORG link : CVE-2021-3305

JSON object : View

Products Affected

feishu

feishu

CWE

CWE-426

Untrusted Search Path

{"id": "CVE-2021-3305", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-3305", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-05-13T14:58:43.862416Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2022-10-18T11:15:09.513", "references": [{"url": "https://github.com/liong007/Feishu/issues/1", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.feishu.cn/", "tags": ["Vendor Advisory"], "source": "nvd@nist.gov"}, {"url": "https://github.com/liong007/Feishu/issues/1", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-426"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-426"}]}], "descriptions": [{"lang": "en", "value": "Beijing Feishu Technology Co., Ltd Feishu v3.40.3 was discovered to contain an untrusted search path vulnerability."}, {"lang": "es", "value": "Se ha detectado que Beijing Feishu Technology Co., Ltd Feishu versi\u00f3n 3.40.3, contiene una vulnerabilidad de ruta de b\u00fasqueda no confiable"}], "lastModified": "2026-07-09T01:17:01.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:feishu:feishu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB806253-AB3A-42A7-93A4-FA41FCE9F413", "versionEndIncluding": "3.41.3", "versionStartIncluding": "3.40.3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}