VDB-60939 · CVE-2012-2566 · VU#722963

Bloxx Web Filtering up to 5.0.12 Logging access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Bloxx Web Filtering up to 5.0.12. Affected is an unknown function of the component Logging. Performing a manipulation results in access control. This vulnerability is cataloged as CVE-2012-2566. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Bloxx Web Filtering up to 5.0.12. This affects an unknown code of the component Logging. 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 integrity. The summary by CVE is:

Bloxx Web Filtering before 5.0.14 does not properly interpret X-Forwarded-For headers during access-control and logging operations for HTTPS connection attempts, which allows remote attackers to bypass intended IP address and domain restrictions, and trigger misleading log entries, via a crafted header.

The weakness was shared 06/08/2012 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. This vulnerability is uniquely identified as CVE-2012-2566 since 05/09/2012. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 5.0.13 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 53715†). The entries VDB-60940, VDB-60938, VDB-60937 and VDB-60936 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Bloxx

Name

Web Filtering

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Web Filtering 5.0.13

Timelineinfo

05/09/2012 🔍
05/29/2012 +20 days 🔍
06/08/2012 +10 days 🔍
06/08/2012 +0 days 🔍
03/23/2015 +1018 days 🔍
08/10/2024 +3427 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-2566 (🔍)
GCVE (CVE): GCVE-0-2012-2566
GCVE (VulDB): GCVE-100-60939
CERT: 🔍
SecurityFocus: 53715 - Bloxx Web Filter Multiple Remote Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 08/10/2024 01:37
Changes: 03/23/2015 16:50 (51), 01/24/2018 10:18 (4), 08/10/2024 01:37 (17)
Complete: 🔍
Cache ID: 216:87B:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.