Vulnerability Report

CVE-2013-6404

Title: Quassel-Irc Quassel Irc

Other

Proof Of Concept

No public PoC currently indexed for CVE-2013-6404.

CWE Category CWE-264

Published Date Dec 09, 2013

Modified Date Apr 29, 2026

Exploit Status Not Found

Score 4.0 CVSS v2.0

Exploit Probability (EPSS)

0.45%

Vulnerability Summary

CVE-2013-6404: 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/.

Impacted Vendors

quassel-irc 1

Reference Links

http://lists.opensuse.org/opensuse-updates/2013-12/msg00092.html http://lists.opensuse.org/opensuse-updates/2014-01/msg00078.html http://osvdb.org/100432 http://quassel-irc.org/node/123 http://secunia.com/advisories/55640 http://www.openwall.com/lists/oss-security/2013/11/28/8 https://exchange.xforce.ibmcloud.com/vulnerabilities/89377 https://github.com/quassel/quassel/commit/a1a24da http://lists.opensuse.org/opensuse-updates/2013-12/msg00092.html http://lists.opensuse.org/opensuse-updates/2014-01/msg00078.html http://osvdb.org/100432 http://quassel-irc.org/node/123 http://secunia.com/advisories/55640 http://www.openwall.com/lists/oss-security/2013/11/28/8 https://exchange.xforce.ibmcloud.com/vulnerabilities/89377 https://github.com/quassel/quassel/commit/a1a24da

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:S/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2013-6404 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

December 09, 2013 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected Stack

No specific products linked.