Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS00dm04LWo5NWYtajZ2Nc4AAtYF

Strapi 4.1.12 Cross-site Scripting via crafted file

An unrestricted file upload vulnerability in the Add New Assets function of Strapi v4.1.12 allows attackers to execute arbitrary code via a crafted file. After an authenticated attacker uploads a file containing a malicious URL, a victim copies and pastes the malicious URL into a new tab to receive the XSS payload.

Permalink: https://github.com/advisories/GHSA-4vm8-j95f-j6v5
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00dm04LWo5NWYtajZ2Nc4AAtYF
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: about 1 month ago

CVSS Score: 4.6
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Identifiers: GHSA-4vm8-j95f-j6v5, CVE-2022-32114
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-32114
• https://github.com/bypazs/strapi
• https://grimthereaperteam.medium.com/strapi-v4-1-12-unrestricted-file-upload-b993bfd07e4e
• https://docs.strapi.io/dev-docs/configurations/public-assets
• https://docs.strapi.io/user-docs/users-roles-permissions/configuring-administrator-roles
• https://github.com/strapi/strapi/blob/d9277d616b4478a3839e79e47330a4aaf167a2f1/packages/core/content-type-builder/admin/src/components/AllowedTypesSelect/index.js#L14
• https://github.com/strapi/strapi/blob/d9277d616b4478a3839e79e47330a4aaf167a2f1/packages/core/upload/admin/src/components/MediaLibraryInput/index.js#L33
• https://github.com/advisories/GHSA-4vm8-j95f-j6v5

Repository: https://github.com/bypazs/strapi
Blast Radius: 16.0

Affected Packages