criticalVulnerability
GHSA-fxc9-7j2w-vx54
### Impact Multiple vulnerabilities were discovered which allowed for undesirable behaviors, including: - Performing free `tempo/charge` requests - Replaying existing `tempo/charge` requests - Performing free `tempo/session` requests - Piggybacking off existing `tempo/session` channels - Griefing existing `tempo/session` channels - Manipulate the fee payer of a `tempo/charge` or `tempo/session` handler into paying for requests - Replaying existing `stripe/charge` requests ### Patches The issues are patched in 0.8.0 ### Workarounds There are no workarounds available for these vulnerabilities
Properties
- ghsa_id
- GHSA-fxc9-7j2w-vx54
- severity
- critical
- summary
- mpp has multiple payment bypass and griefing vulnerabilities
- cve_id
- GHSA-fxc9-7j2w-vx54
- is_ghsa_only
- true
- ghsa_published
- 2026-03-29T15:20:45Z
- source_url
- https://github.com/advisories/GHSA-fxc9-7j2w-vx54
- ghsa_updated
- 2026-04-01T09:10:43Z
Related Entities (5)
AFFECTS (1)
→[Software]rust/mpp
HAS_WEAKNESS (3)
→[Weakness]Insufficient Verification of Data Authenticity
→[Weakness]Authentication Bypass by Capture-replay
→[Weakness]Authentication Bypass Using an Alternate Path or Channel
REPORTED_BY (1)
→[Source]GitHub Advisory Database
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