CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
MyBooks is anebook management web server also known as Talebook. In 3.41.2 and earlier, the SignUp.post handler for POST /api/user/sign_up in webserver/handlers/user.py does not enforce the ALLOW_REGISTER configuration flag, even though the frontend hides registration controls when the flag is false. An unauthenticated remote attacker can call the endpoint directly and create a valid account on an instance whose administrator disabled public registration. The process_auth_header function in webserver/handlers/base.py also does not verify the account's active flag, so the newly created and unactivated account can authenticate immediately and access user-level API functionality. The bypass defeats the intended account-creation policy and can supply the low-privilege account required by related authorization vulnerabilities. This issue is fixed in version 3.42.0.
Засегнати продукти
- PoxenStudio talebook: < 3.42.0
Вид слабост
История
- 19 август 2026 Публикувано
Други уязвимости в PoxenStudio talebook
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-45274
- https://nvd.nist.gov/vuln/detail/CVE-2026-45274
- https://github.com/PoxenStudio/mybooks/security/advisories/GHSA-3q85-5vj5-qx5v
- https://github.com/PoxenStudio/mybooks/commit/a1780c98b00566af7da2fc099fe38500efc02e92
- https://github.com/PoxenStudio/mybooks/releases/tag/3.42.0