CVE-2013-6404

Severity

40%

Complexity

80%

Confidentiality

48%

Quassel core (server daemon) in Quassel IRC before 0.9.2 does not properly verify the user ID when accessing user backlogs, which allows remote authenticated users to read other users' backlogs via the bufferid in (1) 16/select_buffer_by_id.sql, (2) 16/select_buffer_by_id.sql, and (3) 16/select_buffer_by_id.sql in core/SQL/PostgreSQL/.

Quassel core (server daemon) in Quassel IRC before 0.9.2 does not properly verify the user ID when accessing user backlogs, which allows remote authenticated users to read other users' backlogs via the bufferid in (1) 16/select_buffer_by_id.sql, (2) 16/select_buffer_by_id.sql, and (3) 16/select_buffer_by_id.sql in core/SQL/PostgreSQL/.

CVSS 2.0 Base Score 4. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N).

Overview

First reported 11 years ago

2013-12-09 16:36:00

Last updated 7 years ago

2017-08-29 01:33:00

Affected Software

Quassel IRC 0.9.0

0.9.0

References

openSUSE-SU-2013:1929

openSUSE-SU-2014:0114

100432

http://quassel-irc.org/node/123

Patch, Vendor Advisory

55640

Vendor Advisory

[oss-security] 20131127 Re: CVE Request: Quassel IRC - manipulated clients can access backlog of all users on a shared core

quasselirc-cve20136404-sec-bypass(89377)

https://github.com/quassel/quassel/commit/a1a24da

Exploit, Patch

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