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MEDIUM

GHSA-5wm2-38q5-5rxv

Several Zend Products Vulnerable to XXE and XEE attacks

Quick fix

GHSA-5wm2-38q5-5rxv — zendframework/zendframework1: upgrade to the fixed version with the command below.

composer require zendframework/zendframework1:^1.12.4

Details

Zend Framework 1 (ZF1) before 1.12.4, Zend Framework 2 before 2.1.6 and 2.2.x before 2.2.6, ZendOpenId, ZendRest, ZendService_AudioScrobbler, ZendService_Nirvanix, ZendService_SlideShare, ZendService_Technorati, and ZendService_WindowsAzure before 2.0.2, ZendService_Amazon before 2.0.3, and ZendService_Api before 1.0.0 allow remote attackers to cause a denial of service (CPU consumption) via (1) recursive or (2) circular references in an XML entity definition in an XML DOCTYPE declaration, aka an XML Entity Expansion (XEE) attack. NOTE: this issue exists because of an incomplete fix for CVE-2012-6532.

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Affected packages

Packagist/zendframework/zendframework1
Introduced in: 0Fixed in: 1.12.4
Fixcomposer require zendframework/zendframework1:^1.12.4
Packagist/zendframework/zendopenid
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendopenid:^2.0.2
Packagist/zendframework/zendrest
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendrest:^2.0.2
Packagist/zendframework/zendservice-audioscrobbler
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendservice-audioscrobbler:^2.0.2
Packagist/zendframework/zendservice-nirvanix
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendservice-nirvanix:^2.0.2
Packagist/zendframework/zendservice-slideshare
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendservice-slideshare:^2.0.2
Packagist/zendframework/zendservice-technorati
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendservice-technorati:^2.0.2
Packagist/zendframework/zendservice-windowsazure
Introduced in: 0Fixed in: 2.0.2
Fixcomposer require zendframework/zendservice-windowsazure:^2.0.2
Packagist/zendframework/zendservice-amazon
Introduced in: 0Fixed in: 2.0.3
Fixcomposer require zendframework/zendservice-amazon:^2.0.3
Packagist/zendframework/zendservice-api
Introduced in: 0Fixed in: 1.0.0
Fixcomposer require zendframework/zendservice-api:^1.0.0

References