CVE-2022-0748

The package post-loader from 0.0.0 are vulnerable to Arbitrary Code Execution which uses a markdown parser in an unsafe way so that any javascript code inside the markdown input files gets evaluated and executed.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:post-loader_project:post-loader:*:*:*:*:*:node.js:*:*

History

21 Nov 2024, 06:39

Type	Values Removed	Values Added
References	~~() https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737 - Exploit, Third Party Advisory~~	() https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737 - Exploit, Third Party Advisory

08 Aug 2023, 14:22

Type	Values Removed	Values Added
CWE	~~CWE-94~~	CWE-79

24 Mar 2022, 02:06

Type	Values Removed	Values Added
CPE		cpe:2.3:a:post-loader_project:post-loader::::::node.js::*
References	~~(MISC) https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737 -~~	(MISC) https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737 - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-94

17 Mar 2022, 12:50

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-03-17 12:15

Updated : 2024-11-21 06:39

NVD link : CVE-2022-0748

Mitre link : CVE-2022-0748

CVE.ORG link : CVE-2022-0748

JSON object : View

Products Affected

post-loader_project

post-loader

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2022-0748", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "report@snyk.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-03-17T12:15:07.923", "references": [{"url": "https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The package post-loader from 0.0.0 are vulnerable to Arbitrary Code Execution which uses a markdown parser in an unsafe way so that any javascript code inside the markdown input files gets evaluated and executed."}, {"lang": "es", "value": "El paquete post-loader a partir de la versi\u00f3n 0.0.0, es vulnerable a una Ejecuci\u00f3n Arbitraria de C\u00f3digo que usa un parser markdown de una manera no segura para que cualquier c\u00f3digo javascript dentro de los archivos de entrada markdown sea evaluado y ejecutado"}], "lastModified": "2024-11-21T06:39:18.880", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:post-loader_project:post-loader:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "BFA6D1ED-DAFF-48A9-9973-D3D7325AED18", "versionEndIncluding": "2.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}