VDB-69751 · CVE-2014-3739 · BID 67396

Zenoss 4.2.5 Helper came_from input validation

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Zenoss 4.2.5 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Helper. This manipulation of the argument came_from causes input validation. This vulnerability is handled as CVE-2014-3739. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Zenoss 4.2.5. Affected by this vulnerability is an unknown part of the component Helper. The manipulation of the argument came_from with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, and integrity. The summary by CVE is:

Open redirect vulnerability in zport/acl_users/cookieAuthHelper/login_form in Zenoss 4.2.5 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the came_from parameter.

The weakness was released 05/20/2014 by Dolev Farhi (Website). It is possible to read the advisory at youtube.com. This vulnerability is known as CVE-2014-3739 since 05/14/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 67396†). Entry connected to this vulnerability is available at VDB-69750. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Zenoss

Version

4.2.5

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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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: Input validation
CWE: CWE-20
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/14/2014 🔍
05/14/2014 +0 days 🔍
05/20/2014 +6 days 🔍
05/20/2014 +0 days 🔍
03/25/2015 +309 days 🔍
03/09/2019 +1445 days 🔍

Sourcesinfo

Advisory: youtube.com
Researcher: Dolev Farhi
Status: Not defined

CVE: CVE-2014-3739 (🔍)
GCVE (CVE): GCVE-0-2014-3739
GCVE (VulDB): GCVE-100-69751
SecurityFocus: 67396 - Zenoss Monitoring System HTML Injection and Open redirection Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/25/2015 16:45
Updated: 03/09/2019 21:25
Changes: 03/25/2015 16:45 (48), 03/09/2019 21:25 (4)
Complete: 🔍
Cache ID: 216::103