Krayin CRM 2.2.4 Missing Authentication via install/api/admin-config-setup
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 0.7%
exploitation probability
0.7%top 52% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
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
Affected products
krayin · laravel-crmpublic PoCs found — 1
cve_referencejivasecurity.com/writeups/krayin-installer-bypass-account-takeover-cve-2026-41452unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.