vulnwire
8.1high

CVE-2016-7143

The m_authenticate function in modules/m_sasl.c in Charybdis before 3.5.3 allows remote attackers to spoof certificate fingerprints and con…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
8.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 65%
Public exploits
0
none known

The m_authenticate function in modules/m_sasl.c in Charybdis before 3.5.3 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.

Exploit prediction (EPSS)

1.06% probability of exploitation in the next 30 days, higher than 65% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.08.1CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.06.8AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

References

  • github.com /charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824 · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2016/dsa-3661 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • github.com /charybdis-ircd/charybdis/blob/charybdis-3.5.3/NEWS.md · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/92761 · vdb-entry, x_refsource_BID, x_transferred
  • openwall.com /lists/oss-security/2016/09/05/8 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2016/09/04/3 · mailing-list, x_refsource_MLIST, x_transferred

Sources

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