Vulnerabilities > CVE-2012-5657 - Information Exposure vulnerability in Zend Framework

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN

Summary

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.

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Subverting Environment Variable Values
    The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
  • Footprinting
    An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
  • Exploiting Trust in Client (aka Make the Client Invisible)
    An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
  • Browser Fingerprinting
    An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-0061.NASL
    descriptionFixes for security relevant issue CVE-2012-5657 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-01-21
    plugin id63628
    published2013-01-21
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/63628
    titleFedora 16 : php-ZendFramework-1.12.1-1.fc16 (2013-0061)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-0057.NASL
    descriptionFixes for security relevant issue CVE-2012-5657 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-01-21
    plugin id63627
    published2013-01-21
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/63627
    titleFedora 17 : php-ZendFramework-1.12.1-1.fc17 (2013-0057)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-2602.NASL
    descriptionYury Dyachenko discovered that Zend Framework uses the PHP XML parser in an insecure way, allowing attackers to open files and trigger HTTP requests, potentially accessing restricted information.
    last seen2020-03-17
    modified2013-01-09
    plugin id63433
    published2013-01-09
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/63433
    titleDebian DSA-2602-1 : zendframework - XML external entity inclusion
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3265.NASL
    descriptionMultiple vulnerabilities were discovered in Zend Framework, a PHP framework. Except for CVE-2015-3154, all these issues were already fixed in the version initially shipped with Jessie. - CVE-2014-2681 Lukas Reschke reported a lack of protection against XML External Entity injection attacks in some functions. This fix extends the incomplete one from CVE-2012-5657. - CVE-2014-2682 Lukas Reschke reported a failure to consider that the libxml_disable_entity_loader setting is shared among threads in the PHP-FPM case. This fix extends the incomplete one from CVE-2012-5657. - CVE-2014-2683 Lukas Reschke reported a lack of protection against XML Entity Expansion attacks in some functions. This fix extends the incomplete one from CVE-2012-6532. - CVE-2014-2684 Christian Mainka and Vladislav Mladenov from the Ruhr-University Bochum reported an error in the consumer
    last seen2020-06-01
    modified2020-06-02
    plugin id83748
    published2015-05-21
    reporterThis script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/83748
    titleDebian DSA-3265-1 : zendframework - security update
  • NASL familyMandriva Local Security Checks
    NASL idMANDRIVA_MDVSA-2013-115.NASL
    descriptionUpdated php-ZendFramework packages fix security vulnerabilities : Zend_Dom, Zend_Feed, Zend_Soap, and Zend_XmlRpc in Zend Framework before 1.11.13 and 1.12.0 are vulnerable to XML Entity Expansion (XEE) vectors, leading to Denial of Service vectors. XEE attacks occur when the XML DOCTYPE declaration includes XML entity definitions that contain either recursive or circular references; this leads to CPU and memory consumption, making Denial of Service exploits trivial to implement (ZF2012-02). A vulnerability was reported in Zend Framework versions prior to 1.11.15 and 1.12.1, which can be exploited to disclose certain sensitive information. This flaw is caused due to an error in the Zend_Feed_Rss and Zend_Feed_Atom classes of the Zend_Feed component, when processing XML data. It can be used to disclose the contents of certain local files by sending specially crafted XML data including external entity references (CVE-2012-5657, ZF2012-05).
    last seen2020-06-01
    modified2020-06-02
    plugin id66127
    published2013-04-20
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/66127
    titleMandriva Linux Security Advisory : php-ZendFramework (MDVSA-2013:115)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-0063.NASL
    descriptionFixes for security relevant issue CVE-2012-5657 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-01-21
    plugin id63629
    published2013-01-21
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/63629
    titleFedora 18 : php-ZendFramework-1.12.1-1.fc18 (2013-0063)
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2013-153.NASL
    descriptionThe (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.
    last seen2020-06-01
    modified2020-06-02
    plugin id69712
    published2013-09-04
    reporterThis script is Copyright (C) 2013-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/69712
    titleAmazon Linux AMI : php-ZendFramework (ALAS-2013-153)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-251.NASL
    descriptionThe previous zendframework upload incorrectly fixes CVE-2015-3154, causing a regression. This update corrects this problem. Thanks to &#x415;&#x432;&#x433;&#x435;&#x43D;&#x438;&#x439; &#x421;&#x43C;&#x43E;&#x43B;&#x438;&#x43D; (Evgeny Smolin) <[email protected]>. CVE-2012-6531 P&aacute;draic Brady identified a weakness to handle the SimpleXMLElement zendframework class, allowing to remote attackers to read arbitrary files or create TCP connections via an XML external entity (XXE) injection attack. CVE-2012-6532 P&aacute;draic Brady found that remote attackers could cause a denial of service by CPU consumption, via recursive or circular references through an XML entity expansion (XEE) attack. CVE-2014-2681 Lukas Reschke reported a lack of protection against XML External Entity injection attacks in some functions. This fix extends the incomplete one from CVE-2012-5657. CVE-2014-2682 Lukas Reschke reported a failure to consider that the libxml_disable_entity_loader setting is shared among threads in the PHP-FPM case. This fix extends the incomplete one from CVE-2012-5657. CVE-2014-2683 Lukas Reschke reported a lack of protection against XML Entity Expansion attacks in some functions. This fix extends the incomplete one from CVE-2012-6532. CVE-2014-2684 Christian Mainka and Vladislav Mladenov from the Ruhr-University Bochum reported an error in the consumer
    last seen2020-03-17
    modified2015-06-22
    plugin id84297
    published2015-06-22
    reporterThis script is Copyright (C) 2015-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/84297
    titleDebian DLA-251-2 : zendframework regression update