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CVE-2014-3529 is an XML External Entity (XXE) vulnerability in the OPC SAX processing used by Apache POI before version 3.10.1. The vulnerable parser resolves external entities declared within attacker-controlled OpenXML/OOXML documents. An attacker who can cause an application to parse a crafted OOXML document can use an external entity declaration and reference to access local resources available to the application-server process.
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12 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Apache POI XML external entity vulnerability.
An XML external entity resolution flaw in Apache POI's handling of OOXML documents. An attacker able to provide a parsed OOXML file could read files accessible to the application-server user and potentially conduct further XXE attacks.
An XML external entity resolution flaw in Apache POI when parsing OOXML documents, enabling a remote attacker who can supply a document to read files accessible to the application-server user and potentially conduct further XXE attacks.
An Apache POI XML External Entity resolution vulnerability in OOXML document processing that could allow a remote attacker supplying a malicious document to read files accessible to the application-server user and conduct further XXE attacks.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.