CVE-2016-7145

The m_authenticate function in ircd/m_authenticate.c in nefarious2 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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.openwall.com/lists/oss-security/2016/09/05/9	Mailing List Patch Third Party Advisory
https://github.com/evilnet/nefarious2/commit/f50a84bad996d438e7b31b9e74c32a41e43f8be5	Issue Tracking Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/05/9	Mailing List Patch Third Party Advisory
https://github.com/evilnet/nefarious2/commit/f50a84bad996d438e7b31b9e74c32a41e43f8be5	Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nefarious2_project:nefarious2:2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-03-07 15:59

Updated : 2025-04-20 01:37

NVD link : CVE-2016-7145

Mitre link : CVE-2016-7145

CVE.ORG link : CVE-2016-7145

JSON object : View

Products Affected

nefarious2_project

nefarious2

CWE

CWE-287

Improper Authentication

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