Zend Framework up to 1.12.0 Zend_Feed_Rss XXE information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Zend Framework and classified as problematic. This vulnerability affects unknown code of the component Zend_Feed_Rss XXE. Executing a manipulation can lead to information disclosure. This vulnerability is handled as CVE-2012-5657. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Zend Framework (Programming Tool Software) and classified as problematic. This vulnerability affects an unknown code of the component Zend_Feed_Rss XXE. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

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 released 12/18/2012 by Yury Dyachenko with Positive Research Center as ZF2012-05 as confirmed advisory (Website). The advisory is available at framework.zend.com. The public release was coordinated with the vendor. This vulnerability was named CVE-2012-5657 since 10/24/2012. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a private exploit is available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

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. 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 (88522†) and Secunia (SA51583†). Entries connected to this vulnerability are available at VDB-7185 and VDB-63565. Once again VulDB remains the best source for vulnerability data.

Productinfo

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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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Nessus ID: 69712
Nessus Name: Amazon Linux AMI : php-ZendFramework (ALAS-2013-153)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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 🔍
12/19/2012 +0 days 🔍
12/20/2012 +1 days 🔍
01/28/2013 +39 days 🔍
05/02/2013 +94 days 🔍
09/04/2013 +125 days 🔍
04/20/2021 +2785 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-100-7186

OVAL: 🔍

X-Force: 80718 - Zend Framework Zend_Feed information disclosure, Low Risk
SecurityFocus: 56982
Secunia: 51583 - Zend Framework "Zend_Feed" XML Entity References Information Disclosure Vulnerab, Less Critical
OSVDB: 88522
Vulnerability Center: 38181 - Zend Framework Remote File System Read via Maliciously Crafted XML Data, Medium

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

Entryinfo

Created: 12/20/2012 15:11
Updated: 04/20/2021 12:13
Changes: 12/20/2012 15:11 (89), 04/24/2017 09:55 (2), 04/20/2021 12:13 (3)
Complete: 🔍
Committer:
Cache ID: 216:37E:103

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