Quassel IRC 0.9.0/0.9.1 access control

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Quassel IRC 0.9.0/0.9.1. This issue affects some unknown processing. Performing a manipulation results in access control. This vulnerability is known as CVE-2013-6404. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Quassel IRC 0.9.0/0.9.1 (Chat Software). This affects an unknown code. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality. The summary by CVE is:

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/.

The weakness was published 12/09/2013 by Andrew (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2013-6404 since 11/04/2013. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 75243 (openSUSE Security Update : quassel (openSUSE-SU-2013:1929-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166601 (OpenSuSE Security Update for quassel (openSUSE-SU-2013:1929-1)).

Upgrading to version 0.9.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (89377), Tenable (75243), SecurityFocus (BID 63980†), OSVDB (100432†) and Secunia (SA55640†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 75243
Nessus Name: openSUSE Security Update : quassel (openSUSE-SU-2013:1929-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: IRC 0.9.1
Patch: github.com

Timelineinfo

11/04/2013 🔍
11/27/2013 +23 days 🔍
11/27/2013 +0 days 🔍
11/28/2013 +1 days 🔍
12/09/2013 +11 days 🔍
12/09/2013 +0 days 🔍
02/04/2014 +57 days 🔍
06/13/2014 +129 days 🔍
03/24/2015 +284 days 🔍
12/23/2024 +3562 days 🔍

Sourcesinfo

Advisory: github.com
Researcher: Andrew
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-6404 (🔍)
GCVE (CVE): GCVE-0-2013-6404
GCVE (VulDB): GCVE-100-65685
X-Force: 89377
SecurityFocus: 63980 - Quassel IRC CVE-2013-6404 Security Bypass Vulnerability
Secunia: 55640 - Quassel IRC Backlog Access Bypass Vulnerabilities, Less Critical
OSVDB: 100432
Vulnerability Center: 43130 - Quassel IRC Before 0.9.2 Information Disclosure Vulnerability via a Malicious Client, Medium

Entryinfo

Created: 03/24/2015 15:54
Updated: 12/23/2024 11:54
Changes: 03/24/2015 15:54 (66), 05/20/2017 10:18 (6), 01/11/2022 11:09 (3), 01/11/2022 11:16 (1), 12/23/2024 11:54 (20)
Complete: 🔍
Cache ID: 216::103

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