CVE-2017-5215

The Codextrous B2J Contact (aka b2j_contact) extension before 2.1.13 for Joomla! allows a rename attack that bypasses a "safe file extension" protection mechanism, leading to remote code execution.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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://navixia.com/storage/app/media/uploaded-files/CVE/cve-2017-521415.txt	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:codextrous:b2j_contact:*:*:*:*:*:joomla\!:*:*

History

No history.

Information

Published : 2017-05-17 14:29

Updated : 2024-02-04 19:11

NVD link : CVE-2017-5215

Mitre link : CVE-2017-5215

CVE.ORG link : CVE-2017-5215

JSON object : View

Products Affected

codextrous

b2j_contact

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2017-5215", "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": true, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2017-05-17T14:29:00.353", "references": [{"url": "https://navixia.com/storage/app/media/uploaded-files/CVE/cve-2017-521415.txt", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The Codextrous B2J Contact (aka b2j_contact) extension before 2.1.13 for Joomla! allows a rename attack that bypasses a \"safe file extension\" protection mechanism, leading to remote code execution."}, {"lang": "es", "value": "La extensi\u00f3n Codextrous B2J Contact, tambi\u00e9n conocida como b2j_contact en las versiones de Joomla! anteriores a la 2.1.13 permite que se realicen ataques de renombramiento que omiten un mecanismo de protecci\u00f3n |\"safe file extension\\\", lo que provoca a la ejecuci\u00f3n remota de c\u00f3digo."}], "lastModified": "2017-05-26T12:40:53.517", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:codextrous:b2j_contact:*:*:*:*:*:joomla\\!:*:*", "vulnerable": true, "matchCriteriaId": "719D9203-ADB4-40D9-B57D-A8D9D71554FB", "versionEndIncluding": "2.1.12"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}