CVE-2021-23631

This affects all versions of package convert-svg-core; all versions of package convert-svg-to-png; all versions of package convert-svg-to-jpeg. Using a specially crafted SVG file, an attacker could read arbitrary files from the file system and then show the file content as a converted PNG file.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 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 HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://gist.github.com/legndery/a248350bb25b8502a03c2f407cedeb14	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-CONVERTSVGCORE-1582785	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOJPEG-2348245	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOPNG-2348244	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:convert-svg-core_project:convert-svg-core:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2022-01-21 20:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-23631

Mitre link : CVE-2021-23631

CVE.ORG link : CVE-2021-23631

JSON object : View

Products Affected

convert-svg-core_project

convert-svg-core

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

{"id": "CVE-2021-23631", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "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:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "report@snyk.io", "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:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-01-21T20:15:08.017", "references": [{"url": "https://gist.github.com/legndery/a248350bb25b8502a03c2f407cedeb14", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://snyk.io/vuln/SNYK-JS-CONVERTSVGCORE-1582785", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOJPEG-2348245", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOPNG-2348244", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "This affects all versions of package convert-svg-core; all versions of package convert-svg-to-png; all versions of package convert-svg-to-jpeg. Using a specially crafted SVG file, an attacker could read arbitrary files from the file system and then show the file content as a converted PNG file."}, {"lang": "es", "value": "Esto afecta a todas las versiones del paquete convert-svg-core; todas las versiones del paquete convert-svg-to-png; todas las versiones del paquete convert-svg-to-jpeg. Usando un archivo SVG especialmente dise\u00f1ado, un atacante podr\u00eda leer archivos arbitrarios del sistema de archivos y luego mostrar el contenido del archivo como un archivo PNG convertido"}], "lastModified": "2022-01-27T19:03:23.383", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:convert-svg-core_project:convert-svg-core:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "EB29647C-8A99-441E-B4A6-F4CEE16ECC2F"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}