CVE-2018-12540

In version from 3.0.0 to 3.5.2 of Eclipse Vert.x, the CSRFHandler do not assert that the XSRF Cookie matches the returned XSRF header/form parameter. This allows replay attacks with previously issued tokens which are not expired yet.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

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

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

V2 Legend

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://bugs.eclipse.org/bugs/show_bug.cgi?id=536948	Exploit Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2371	Exploit Third Party Advisory
https://lists.apache.org/thread.html/r59482ebed302aa49ac7e0c51737499746b0d086fcdeb8f90e705951f@%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r3fffda8e947edaa359152c8dc4c4ea9c96fd8ced1999bbce92bc6b25@%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rc5b4ae8a7caae6d3d5b3266cb050823b96dd62b30718b90b778d3d8b@%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r10aef585c521f8ef603f5831f9d97a27d920624025131da950e0c62f@%3Ccommits.pulsar.apache.org%3E

Configurations

Configuration 1 (hide)

cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*

Information

Published : 2018-07-12 07:29

Updated : 2020-09-08 03:15

NVD link : CVE-2018-12540

Mitre link : CVE-2018-12540

JSON object : View

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

Products Affected

eclipse

vert.x

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=536948", "name": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=536948", "tags": ["Exploit", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2371", "name": "RHSA-2018:2371", "tags": ["Exploit", "Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://lists.apache.org/thread.html/r59482ebed302aa49ac7e0c51737499746b0d086fcdeb8f90e705951f@%3Ccommits.pulsar.apache.org%3E", "name": "[pulsar-commits] 20200828 [GitHub] [pulsar] klwilson227 opened a new issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.apache.org/thread.html/r3fffda8e947edaa359152c8dc4c4ea9c96fd8ced1999bbce92bc6b25@%3Ccommits.pulsar.apache.org%3E", "name": "[pulsar-commits] 20200830 [GitHub] [pulsar] wolfstudy commented on issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.apache.org/thread.html/rc5b4ae8a7caae6d3d5b3266cb050823b96dd62b30718b90b778d3d8b@%3Ccommits.pulsar.apache.org%3E", "name": "[pulsar-commits] 20200830 [GitHub] [pulsar] codelipenghui commented on issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.apache.org/thread.html/r10aef585c521f8ef603f5831f9d97a27d920624025131da950e0c62f@%3Ccommits.pulsar.apache.org%3E", "name": "[pulsar-commits] 20200908 [GitHub] [pulsar] wolfstudy closed issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1", "tags": [], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In version from 3.0.0 to 3.5.2 of Eclipse Vert.x, the CSRFHandler do not assert that the XSRF Cookie matches the returned XSRF header/form parameter. This allows replay attacks with previously issued tokens which are not expired yet."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-352"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-12540", "ASSIGNER": "security@eclipse.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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}}, "publishedDate": "2018-07-12T14:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "3.5.2", "versionStartIncluding": "3.0.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-09-08T10:15Z"}

8.8 /10