Vulnerabilidades / GHSA-8x4m-qw58-3pcx

crítica

GHSA-8x4m-qw58-3pcx

mppx has multiple payment bypass and griefing vulnerabilities

Publicada Modificada
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:N

La etiqueta propia de Trivy es CRITICAL. Crítica según GHSA.

Descripción

### Impact Multiple vulnerabilities were discovered in `tempo/charge` and `tempo/session` which allowed for undesirable behaviors, including: - Replaying `tempo/charge` transaction hashes across push/pull modes, across charge/session endpoints, and via concurrent requests - Performing free `tempo/charge` requests due to missing transfer log verification in pull-mode - Replaying `tempo/charge` credentials across routes via cross-route scope confusion (`memo`/`splits` not included in scope binding) - Manipulating the fee payer of a `tempo/charge` handler into paying for requests (missing sender signature before co-signing) - Bypassing `tempo/session` voucher signature verification - Piggybacking off existing `tempo/session` channels via settle voucher reuse and weak channel ID binding - Performing free `tempo/session` requests by exploiting channel reopen without on-chain settled state - Accepting deductions on finalized `tempo/session` channels - Bypassing payment on free routes via method-mismatch fallback - Griefing `tempo/session` channels via force-close detection bypass (`closeRequestedAt` not persisted) ### Patches Fixed in 0.4.8. ### Workarounds There are no workarounds available for these vulnerabilities.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
npm::GitHub Security Advisory npmmppx0.4.8

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.