CVE Catalog

CVE-2025-64526

MediumCVSS 5.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.49%

41th percentile - higher than 41% of all known CVEs

Summary

In Strapi versions prior to 5.45.0, the rate-limit middleware in the users-permissions plugin derived its rate-limit key in part from `ctx.request.body.email`, including on routes whose body schema does not contain an email field (e.g. /auth/local, /auth/reset-password, /auth/change-password). An unauthenticated attacker could include an arbitrary email value in the request body to obtain a fresh rate-limit key per request, effectively bypassing per-IP throttling and enabling high-volume credential brute-force, password-reset code brute-force, and credential-stuffing attempts.

Risk Assessment

The vulnerability allows bypassing rate limiting and conducting brute-force and credential-stuffing attacks against user accounts, potentially leading to account takeover. The risk is high because the attack requires no authentication and is easy to automate.

Recommendation

Upgrade Strapi to version 5.45.0 or later, which introduces an allow-list of routes that legitimately key on the email field and falls back to a fixed identifier-less key on all other routes. Until patched, consider adding extra rate limiting at the reverse proxy or WAF level for authentication routes.

Other vulnerabilities in Strapi

See all
Original NVD description (English source)

Strapi is an open source headless content management system. In Strapi versions prior to 5.45.0, the rate-limit middleware in the users-permissions plugin derived its rate-limit key in part from `ctx.request.body.email`, including on routes whose body schema does not contain an `email` field (`/auth/local`, `/auth/reset-password`, `/auth/change-password`). An unauthenticated attacker could include an arbitrary `email` value in the request body to obtain a fresh rate-limit key per request, effectively bypassing per-IP throttling on those routes and enabling high-volume credential brute-force, password-reset code brute-force, and credential-stuffing attempts. The rate-limit key was constructed as `${userIdentifier}:${requestPath}:${ctx.request.ip}`, where `userIdentifier = ctx.request.body.email`. On routes that legitimately use email as their identifier (e.g. `/auth/forgot-password`, `/auth/local/register`), this scoping is correct. On routes that use a different identifier (`identifier` for login, `code` for password reset, `currentPassword` for password change), the email field was not part of the route contract, but the middleware still incorporated it into the key, allowing a caller to rotate the value and obtain a unique key on every request. The patch in version 5.45.0 maintains an allow-list of routes that legitimately key on the email field and excludes that key component on every other route the middleware is mounted on. OAuth callback paths (`/connect/*`) are treated identifier-less. On routes outside the allow-list, the middleware now falls back to a fixed identifier-less key, ensuring per-IP throttling remains effective even when the request body is attacker-controlled.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS