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GHSA-qc7w-4567-84wv

GHSA-qc7w-4567-84wv · Zendframework vulnerable to XXE/XEE attacks

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Numerous components utilizing PHP's DOMDocument, SimpleXML, and xml_parse functionality are vulnerable to two types of attacks: - XML eXternal Entity (XXE) Injection attacks. The above mentioned extensions are insecure by default, allowing external entities to be specified by adding a specific DOCTYPE element to XML documents and strings. By exploiting this vulnerability an application may be coerced to open arbitrary files and/or TCP connections. - 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.

CVSS 9.8 · Critique · Correctif disponible

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Mise à jour

Pile logicielle: php

Produits et versions concernés

  • zendframework/zendframework Packagist

    Versions du logiciel
    • 2.1.0
    • 2.1.1
    • 2.1.2
    • 2.1.3
    • 2.1.4
    • 2.1.5
    Plages de versions concernées
    • ECOSYSTEM: ≥ 2.1.0, < 2.1.6

    Mettez à jour vers 2.1.6

  • zendframework/zendframework Packagist

    Versions du logiciel
    • 2.2.0
    • 2.2.1
    • 2.2.2
    • 2.2.3
    • 2.2.4
    • 2.2.5
    Plages de versions concernées
    • ECOSYSTEM: ≥ 2.2.0, < 2.2.6

    Mettez à jour vers 2.2.6

Sources originales

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