CVE-2020-7689

Data is truncated wrong when its length is greater than 255 bytes.

CVSS v3 7.5 HIGH
CVSS v2.0 4.3 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/kelektiv/node.bcrypt.js/issues/776	Third Party Advisory
https://github.com/kelektiv/node.bcrypt.js/pull/806	Patch Third Party Advisory
https://github.com/kelektiv/node.bcrypt.js/pull/807	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-BCRYPT-572911	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:node.bcrypt.js_project:node.bcrypt.js:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2020-07-01 14:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-7689

Mitre link : CVE-2020-7689

CVE.ORG link : CVE-2020-7689

JSON object : View

Products Affected

node.bcrypt.js_project

node.bcrypt.js

CWE

CWE-190

Integer Overflow or Wraparound

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

{"id": "CVE-2020-7689", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "report@snyk.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2020-07-01T14:15:14.623", "references": [{"url": "https://github.com/kelektiv/node.bcrypt.js/issues/776", "tags": ["Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/kelektiv/node.bcrypt.js/pull/806", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/kelektiv/node.bcrypt.js/pull/807", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://snyk.io/vuln/SNYK-JS-BCRYPT-572911", "tags": ["Third Party Advisory"], "source": "report@snyk.io"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}, {"lang": "en", "value": "CWE-327"}]}], "descriptions": [{"lang": "en", "value": "Data is truncated wrong when its length is greater than 255 bytes."}, {"lang": "es", "value": "Los datos son truncados equivocadamente cuando su longitud es mayor que 255 bytes"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:node.bcrypt.js_project:node.bcrypt.js:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "965CB43E-B2C1-481A-B4F2-463E2BFEA05B", "versionEndExcluding": "5.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}