CVE-2026-41452
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Krayin CRM 2.2.4 contains a missing authentication vulnerability in the installer middleware that allows unauthenticated remote attackers to overwrite the primary administrator account by sending a crafted HTTP POST request with the X-Requested-With: XMLHttpRequest header to bypass the CanInstall middleware redirect check. Attackers can supply arbitrary name, email, and password values to the admin-config-setup endpoint, which performs an unauthenticated updateOrInsert targeting the hardcoded administrator user ID, enabling full administrative access to all CRM data.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| krayin | laravel-crm | 0 <= 2.2.0 | affected |
| krayin | laravel-crm | 2.2.1 <= 2.2.3 | unaffected |
| krayin | laravel-crm | 2.2.4 | affected |
Weaknesses
- CWE-306: Missing Authentication for Critical Function
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: total
References
- https://jivasecurity.com/writeups/krayin-installer-bypass-account-takeover-cve-2026-41452
- https://www.vulncheck.com/advisories/krayin-crm-missing-authentication-via-install-api-admin-config-setup
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