CVE-2004-0004

Published Feb 17, 2004

Last updated 7 years ago

Overview

Description: The libCheckSignature function in crypto-utils.lib for OpenCA 0.9.1.6 and earlier only compares the serial of the signer's certificate and the one in the database, which can cause OpenCA to incorrectly accept a signature if the certificate's chain is trusted by OpenCA's chain directory, allowing remote attackers to spoof requests from other users.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.5
Impact score: 6.4
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: NVD-CWE-Other

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:openca:openca:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "683731EC-7E2E-42F8-B6A7-4EAD0E0D9AD1",
            "versionEndIncluding": "0.9.1.6"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References