VDB-98404 · CVE-2013-6446 · BID 97068

Cloudera CDH up to 4.5.x/5.0.0 Beta 1 JobHistory Server 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.
3.6	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cloudera CDH up to 4.5.x/5.0.0 Beta 1. This impacts an unknown function of the component JobHistory Server. Executing a manipulation can lead to access control. The identification of this vulnerability is CVE-2013-6446. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cloudera CDH up to 4.5.x/5.0.0 Beta 1 (Cloud Software). It has been declared as problematic. This vulnerability affects an unknown code block of the component JobHistory Server. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality. CVE summarizes:

The JobHistory Server in Cloudera CDH 4.x before 4.6.0 and 5.x before 5.0.0 Beta 2, when using MRv2/YARN with HTTP authentication, allows remote authenticated users to obtain sensitive job information by leveraging failure to enforce job ACLs.

The bug was discovered 10/14/2013. The weakness was shared 03/23/2017 (Website). The advisory is shared for download at cloudera.com. This vulnerability was named CVE-2013-6446 since 11/04/2013. The attack can be initiated remotely. The requirement for exploitation is a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 1256 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 11912 (Cloudera Manager (CDH) Information Discloure Vulnerability.).

Upgrading to version 4.6.0 or 5.0.0 Beta 2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 97068†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Cloud Software

Vendor

Cloudera

Name

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.6

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

NVD Base Score: 3.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CDH 4.6.0/5.0.0 Beta 2

Timelineinfo

10/14/2013 🔍
11/04/2013 +21 days 🔍
03/23/2017 +1235 days 🔍
03/23/2017 +0 days 🔍
03/23/2017 +0 days 🔍
03/24/2017 +1 days 🔍
09/11/2020 +1267 days 🔍

Sourcesinfo

Advisory: cloudera.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-6446 (🔍)
GCVE (CVE): GCVE-0-2013-6446
GCVE (VulDB): GCVE-100-98404
SecurityFocus: 97068 - Cloudera CDH CVE-2013-6446 Information Disclosure Vulnerability
OSVDB: - CVE-2013-6446 - Cloudera - CDH - Information Disclosure Issue

Entryinfo

Created: 03/24/2017 07:15
Updated: 09/11/2020 09:26
Changes: 03/24/2017 07:15 (63), 09/11/2020 09:26 (5)
Complete: 🔍
Cache ID: 216::103