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CVE-2013-6404

Date: December 9, 2013

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/.

Language: C++

Severity Score

Related Resources (12)

https://exchange.xforce.ibmcloud.com/vulnerabilities/89377
http://quassel-irc.org/node/123
http://secunia.com/advisories/55640
https://github.com/quassel/quassel/commit/a1a24da
http://lists.opensuse.org/opensuse-updates/2014-01/msg00078.html
http://osvdb.org/100432
https://people.canonical.com/~ubuntu-security/cve/CVE-2013-6404
https://security-tracker.debian.org/tracker/CVE-2013-6404
http://www.openwall.com/lists/oss-security/2013/11/28/8
https://nvd.nist.gov/vuln/detail/CVE-2013-6404
http://lists.opensuse.org/opensuse-updates/2013-12/msg00092.html
https://www.mend.io/vulnerability-database/CVE-2013-6404

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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