CVE-2015-2963

Published Jul 10, 2015

Last updated 8 years ago

Overview

Description: The thoughtbot paperclip gem before 4.2.2 for Ruby does not consider the content-type value during media-type validation, which allows remote attackers to upload HTML documents and conduct cross-site scripting (XSS) attacks via a spoofed value, as demonstrated by image/jpeg.
Source: vultures@jpcert.or.jp
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 4.3
Impact score: 2.9
Exploitability score: 8.6
Vector string: AV:N/AC:M/Au:N/C:N/I:P/A:N

Weaknesses

nvd@nist.gov: CWE-79

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:thoughtbot:paperclip:*:*:*:*:*:ruby:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DE525443-1C61-4909-A20A-38209B765FBE",
            "versionEndIncluding": "4.2.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References