CVE-2021-34436
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Eclipse Theia
- Vendor
- The Eclipse Foundation
- Product
- Eclipse Theia
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0.1.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.1.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.2.0-next.28bc2735 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.2.0-next.41406d98 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.2.0-next.a2958907 | affected | Unavailable | Unavailable | Unavailable | None listed |