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: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
Authentication Bypass by Capture-replay in ZenHive mpp allows an unauthenticated remote client to obtain paid resources by resubmitting one settled on-chain transfer. MPP.Methods.EVM.verify/2 accepts a transaction-hash credential and matches a transfer purely on token, to and amount (ERC-20) or to and value (native). It binds the proof neither to the challenge being verified nor to any record of prior use, and the generic MPP.Plug dedup store keys on challenge.id, which is regenerated for every 402 response. On a static-price route, a single historical transfer matching the charge therefore satisfies an unbounded number of later charges, including transfers an attacker can read off a public block explorer. This issue affects mpp: from 0.3.0 before 0.6.3.
Засегнати продукти
- ZenHive mpp: 0.3.0 преди 0.6.3
- ZenHive mpp: 65b9e425ce27631c786a5b380b5e4c5ae607ec6d преди ecc038088b1cda09ad8a84acc6cc112addb4a68f
Вид слабост
История
- 19 август 2026 Публикувано
Други уязвимости в ZenHive mpp
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-67581
- https://nvd.nist.gov/vuln/detail/CVE-2026-67581
- https://github.com/ZenHive/mpp/security/advisories/GHSA-vp5h-xh25-44wf
- https://cna.erlef.org/cves/CVE-2026-67581.html
- https://osv.dev/vulnerability/EEF-CVE-2026-67581
- https://github.com/ZenHive/mpp/commit/ecc038088b1cda09ad8a84acc6cc112addb4a68f