CVE-2021-31631

b2evolution CMS v7.2.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the User login page. This vulnerability allows attackers to escalate privileges.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gist.github.com/stacksmasher007/76514ab2b782fb4383f1121e6fc19241	Exploit Third Party Advisory
https://gist.github.com/stacksmasher007/76514ab2b782fb4383f1121e6fc19241	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:b2evolution:b2evolution_cms:7.2.3:*:*:*:*:*:*:*

History

21 Nov 2024, 06:06

Type	Values Removed	Values Added
References	~~() https://gist.github.com/stacksmasher007/76514ab2b782fb4383f1121e6fc19241 - Exploit, Third Party Advisory~~	() https://gist.github.com/stacksmasher007/76514ab2b782fb4383f1121e6fc19241 - Exploit, Third Party Advisory

Information

Published : 2021-12-06 22:15

Updated : 2024-11-21 06:06

NVD link : CVE-2021-31631

Mitre link : CVE-2021-31631

CVE.ORG link : CVE-2021-31631

JSON object : View

Products Affected

b2evolution

b2evolution_cms

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

{"id": "CVE-2021-31631", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}]}, "published": "2021-12-06T22:15:07.640", "references": [{"url": "https://gist.github.com/stacksmasher007/76514ab2b782fb4383f1121e6fc19241", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gist.github.com/stacksmasher007/76514ab2b782fb4383f1121e6fc19241", "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-352"}]}], "descriptions": [{"lang": "en", "value": "b2evolution CMS v7.2.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the User login page. This vulnerability allows attackers to escalate privileges."}, {"lang": "es", "value": "Se ha detectado que b2evolution CMS versi\u00f3n v7.2.3, contiene una vulnerabilidad de tipo Cross-Site Request Forgery (CSRF) por medio de la p\u00e1gina de inicio de sesi\u00f3n de usuario. Esta vulnerabilidad permite a atacantes escalar privilegios"}], "lastModified": "2024-11-21T06:06:03.073", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:b2evolution:b2evolution_cms:7.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BCEC57B1-3F4C-4110-8CD5-71AB5CE5E0E9"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}