CVE-2021-34435

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-34435
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-34435.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-34435
Aliases
Published
2021-09-01T18:15:09Z
Modified
2024-06-06T13:36:30.690532Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file..

References

Affected packages

Git / github.com/eclipse-theia/theia

Affected ranges

Type
GIT
Repo
https://github.com/eclipse-theia/theia
Events

Affected versions

v0.*

v0.10.0
v0.11.0
v0.12.0
v0.13.0
v0.14.0
v0.15.0
v0.16.0
v0.3.10
v0.3.11
v0.3.12
v0.3.13
v0.3.14
v0.3.15
v0.3.16
v0.3.17
v0.3.18
v0.3.19
v0.3.9
v0.4.0
v0.5.0
v0.6.0
v0.7.0
v0.8.0
v0.9.0

v1.*

v1.0.0
v1.1.0
v1.2.0
v1.3.0
v1.4.0
v1.5.0
v1.6.0
v1.7.0
v1.8.0
v1.8.1