HighGHSA-4j9x-g4x8-vcmf

ZendFramework potential XML eXternal Entity injection vectors

Published 7 Jun 2024 · Updated 4 Dec 2024

Affected packages

zendframework/zendframework1Composer

Affected: >=1.11.0 <1.11.15
Fixed in: 1.11.15

Update to the fixed version for your release line, for example:composer require zendframework/zendframework1:^1.11.15

zendframework/zendframework1Composer

Affected: >=1.12.0 <1.12.1
Fixed in: 1.12.1

Update to the fixed version for your release line, for example:composer require zendframework/zendframework1:^1.12.1

Details

Zend_Feed_Rss and Zend_Feed_Atom were found to contain potential XML eXternal Entity (XXE) vectors due to insecure usage of PHP's DOM extension. External entities could be specified by adding a specific DOCTYPE element to feeds; exploiting this vulnerability could coerce opening arbitrary files and/or TCP connections.

A similar issue was fixed for 1.11.13 and 1.12.0, in the Zend_Feed::import() factory method; however, the reporter of the issue discovered that the individual classes contained similar functionality in their constructors which remained vulnerable.

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References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.