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[email protected]CVE-2018-12540

HistoryJul 12, 2018 - 2:29 p.m.

CVE-2018-12540

2018-07-1214:29:00

CWE-352

[email protected]

web.nvd.nist.gov

eclipse

vert.x

cve-2018-12540

replay attacks

csrfhandler

security vulnerability

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.7%

JSON

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.

Affected configurations

NVD

Node

eclipsevert.xRange3.0.0–3.5.2

CPENameOperatorVersion
eclipse:vert.xeclipse vert.xle3.5.2

CPE	Name	Operator	Version
eclipse:vert.x	eclipse vert.x	le	3.5.2

CNA Affected

[
  {
    "product": "Eclipse Vert.x",
    "vendor": "The Eclipse Foundation",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "3.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "3.5.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]