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CVE-2020-35460 affects Packwood MPXJ before 8.3.5. The vulnerability is in common/InputStreamHelper.java, specifically in the ZIP stream handler flow. Insufficient validation of file paths within ZIP-processed content allows directory traversal, enabling crafted path elements to escape the intended destination and cause files to be written to attacker-controlled arbitrary locations on the filesystem. The provided advisory also indicates this issue had an incomplete fix in later code lines, with a related advisory recommending upgrade to 13.5.1 or later.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.