CVE-2004-0004

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.

CVSS v2.0 7.5 HIGH

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
http://www.openca.org/news/CAN-2004-0004.txt	Patch Vendor Advisory
http://www.securityfocus.com/bid/9435	Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/336446	US Government Resource
http://www.osvdb.org/3615
http://marc.info/?l=bugtraq&m=107427313700554&w=2
https://exchange.xforce.ibmcloud.com/vulnerabilities/14847

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Configurations

Configuration 1 (hide)

cpe:2.3:a:openca:openca:*:*:*:*:*:*:*:*

Information

Published : 2004-02-16 21:00

Updated : 2017-10-09 18:30

NVD link : CVE-2004-0004

Mitre link : CVE-2004-0004

JSON object : View

CWE

NVD-CWE-Other

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Products Affected

openca

openca

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