Vulnerability Details : CVE-2021-29261
The unofficial Svelte extension before 104.8.0 for Visual Studio Code allows attackers to execute arbitrary code via a crafted workspace configuration.
Vulnerability category: Execute code
Products affected by CVE-2021-29261
- cpe:2.3:a:svelte:svelte:*:*:*:*:*:visual_studio_code:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-29261
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-29261
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
References for CVE-2021-29261
-
https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode
Svelte for VS Code - Visual Studio MarketplaceProduct;Third Party Advisory
-
https://github.com/sveltejs/language-tools/releases
Releases · sveltejs/language-tools · GitHubThird Party Advisory
-
https://github.com/sveltejs/language-tools/releases/tag/extensions-104.8.0
Release extensions-104.8.0 · sveltejs/language-tools · GitHubRelease Notes;Third Party Advisory
-
https://vuln.ryotak.me/advisories/3
Advisory #3 - RyotaK's Vuln DBThird Party Advisory
-
https://github.com/sveltejs/language-tools/commit/5d7bf1fd98bfe2cd2080863a3c95ce099b898075
(fix) make runtime/ls-path configurable in user settings only · sveltejs/language-tools@5d7bf1f · GitHubPatch;Third Party Advisory
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