CVSS 3.1
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: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
aiosend is a synchronous and asynchronous Crypto Pay API client. Pror to version 3.0.7, `WebhookHandler.feed_update()` deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON payloads that will ultimately be rejected, leading to unnecessary CPU and memory consumption. Version 3.0.7 fixes the issue. Some workarounds are available. Restrict request body size at the reverse proxy or web framework, rate-limit webhook endpoints, and/or reject oversized requests before JSON parsing.
Засегнати продукти
- vovchic17 aiosend: < 3.0.6
Вид слабост
История
- 6 август 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-70646
- https://nvd.nist.gov/vuln/detail/CVE-2026-70646
- https://github.com/vovchic17/aiosend/security/advisories/GHSA-7m8f-hgjq-8gc9
- https://github.com/vovchic17/aiosend/commit/db20f0a742209dfac181863d398ec5112687efa4
- https://github.com/vovchic17/aiosend/releases/tag/v3.0.7