Vulnerability Description
The unofficial Svelte extension before 104.8.0 for Visual Studio Code allows attackers to execute arbitrary code via a crafted workspace configuration.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Svelte | Svelte | < 104.8.0 |
References
- https://github.com/sveltejs/language-tools/commit/5d7bf1fd98bfe2cd2080863a3c95cePatchThird Party Advisory
- https://github.com/sveltejs/language-tools/releasesThird Party Advisory
- https://github.com/sveltejs/language-tools/releases/tag/extensions-104.8.0Release NotesThird Party Advisory
- https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscodeProductThird Party Advisory
- https://vuln.ryotak.me/advisories/3Third Party Advisory
- https://github.com/sveltejs/language-tools/commit/5d7bf1fd98bfe2cd2080863a3c95cePatchThird Party Advisory
- https://github.com/sveltejs/language-tools/releasesThird Party Advisory
- https://github.com/sveltejs/language-tools/releases/tag/extensions-104.8.0Release NotesThird Party Advisory
- https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscodeProductThird Party Advisory
- https://vuln.ryotak.me/advisories/3Third Party Advisory
FAQ
What is CVE-2021-29261?
CVE-2021-29261 is a vulnerability with a CVSS score of 7.8 (HIGH). The unofficial Svelte extension before 104.8.0 for Visual Studio Code allows attackers to execute arbitrary code via a crafted workspace configuration.
How severe is CVE-2021-29261?
CVE-2021-29261 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-29261?
Check the references section above for vendor advisories and patch information. Affected products include: Svelte Svelte.