Unrated severityNVD Advisory· Published Sep 2, 2021· Updated Aug 4, 2024
CVE-2021-34436
CVE-2021-34436
Description
In Eclipse Theia 0.1.1 to 0.2.0, it is possible to exploit the default build to obtain remote code execution (and XXE) via the theia-xml-extension. This extension uses lsp4xml (recently renamed to LemMinX) in order to provide language support for XML. This is installed by default.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: 0.1.1
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1- bugs.eclipse.org/bugs/show_bug.cgimitrex_refsource_CONFIRM
News mentions
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