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.
4.6	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Zend Framework and classified as problematic. This affects the function Zend_Feed::import. Performing a manipulation results in information disclosure. This vulnerability is known as CVE-2012-5657. Furthermore, an exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Zend Framework (Programming Tool Software). This affects the function Zend_Feed::import. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

The (1) Zend_Feed_Rss and (2) Zend_Feed_Atom classes in Zend_Feed in Zend Framework 1.11.x before 1.11.15 and 1.12.x before 1.12.1 allow remote attackers to read arbitrary files, send HTTP requests to intranet servers, and possibly cause a denial of service (CPU and memory consumption) via an XML External Entity (XXE) attack.

The bug was discovered 12/18/2012. The weakness was published 12/18/2012 by Yury Dyachenko with Positive Research Center as ZF2012-05 as confirmed advisory (Website). The advisory is shared at framework.zend.com. The public release has been coordinated with Zend. This vulnerability is uniquely identified as CVE-2012-5657 since 10/24/2012. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a private exploit are known. MITRE ATT&CK project uses the attack technique T1592 for this issue.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 69712 (Amazon Linux AMI : php-ZendFramework (ALAS-2013-153)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175414 (Debian Security Update for zendframework (DSA 3265-2)).

Upgrading to version 1.11.15 or 1.12.1 eliminates this vulnerability. The upgrade is hosted for download at framework.zend.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (80718), Tenable (69712), SecurityFocus (BID 56982†), OSVDB (88521†) and Secunia (SA51583†). Similar entries are available at VDB-7186 and VDB-63565. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Programming Tool Software

Vendor

• Zend

Name

• Framework

Version

• 1.11.0
• 1.11.1
• 1.11.2
• 1.11.3
• 1.11.4
• 1.11.5
• 1.11.6
• 1.11.7
• 1.11.8
• 1.11.9
• 1.11.10
• 1.11.11
• 1.11.12
• 1.11.13
• 1.12.0

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 69712
Nessus Name: Amazon Linux AMI : php-ZendFramework (ALAS-2013-153)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 892602
OpenVAS Name: Debian Security Advisory DSA 2602-1 (zendframework - XML external entity inclusion
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Framework 1.11.15/1.12.1

Timelineinfo

10/24/2012 🔍
12/18/2012 +55 days 🔍
12/18/2012 +0 days 🔍
12/18/2012 +0 days 🔍
12/19/2012 +1 days 🔍
12/20/2012 +1 days 🔍
05/02/2013 +133 days 🔍
09/04/2013 +125 days 🔍
04/24/2019 +2058 days 🔍

Sourcesinfo

Advisory: ZF2012-05
Researcher: Yury Dyachenko
Organization: Positive Research Center
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-5657 (🔍)
GCVE (CVE): GCVE-0-2012-5657
GCVE (VulDB): GCVE-100-7185

OVAL: 🔍

X-Force: 80718 - Zend Framework Zend_Feed information disclosure, Low Risk
SecurityFocus: 56982 - Zend Framework 'Zend_Feed' Component Information Disclosure Vulnerabilities
Secunia: 51583 - Zend Framework "Zend_Feed" XML Entity References Information Disclosure Vulnerab, Less Critical
OSVDB: 88521

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 12/20/2012 15:06
Updated: 04/24/2019 10:20
Changes: 12/20/2012 15:06 (86), 04/24/2019 10:20 (3)
Complete: 🔍
Committer:
Cache ID: 216:F1E:103

Discussion

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