UnratedPackagistPublished
Lack of Input Validation in zendesk_api_client_php for Zendesk Subdomain
CVE-2021-30492 · GHSA-q348-f93x-9gx4
- Affected
- Packagist zendesk/zendesk_api_client_php < 2.2.11
- Fixed in
- 2.2.11· Vendor fix available
- Issue
- Impact Lack of input validation of the Zendesk subdomain could expose users of the library to Server Side Request Forgery (SSRF). Resolution Validate the provided Zendesk subdomain to be a valid subdomain in: getAuthUrl getAccessToken
Recommended action: Upgrade to 2.2.11 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.