Vulnerability Details : 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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2016-7145
- cpe:2.3:a:nefarious2_project:nefarious2:2.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-7145
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7145
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-7145
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7145
-
http://www.openwall.com/lists/oss-security/2016/09/05/9
oss-security - Re: CVE ID request: certificate spoofing through crafted SASL message in inspircd, charybdisMailing List;Patch;Third Party Advisory
-
https://github.com/evilnet/nefarious2/commit/f50a84bad996d438e7b31b9e74c32a41e43f8be5
Fix to prevent SASL security vulnerability · evilnet/nefarious2@f50a84b · GitHubIssue Tracking;Patch;Third Party Advisory
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