Description
Solana Pay is a protocol and set of reference implementations that enable developers to incorporate decentralized payments into their apps and services. When a Solana Pay transaction is located using a reference key, it may be checked to represent a transfer of the desired amount to the recipient, using the supplied `validateTransfer` function. An edge case regarding this mechanism could cause the validation logic to validate multiple transfers. This issue has been patched as of version `0.2.1`. Users of the Solana Pay SDK should upgrade to it. There are no known workarounds for this issue.
References (4)
Core 4
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/solana-labs/solana-pay/security/advisories/GHSA-j47c-j42c-mwqq
Patch, Third Party Advisory x_refsource_misc
https://github.com/solana-labs/solana-pay/commit/ac6ce0d0a81137700874a8bf5a7caac3be999fad
Third Party Advisory x_refsource_misc
https://github.com/solana-labs/solana-pay/blob/master/SPEC.md#reference
Third Party Advisory x_refsource_misc
https://github.com/solana-labs/solana-pay/blob/master/core/src/validateTransfer.ts
Scores
CVSS v3
5.3
EPSS
0.0065
EPSS Percentile
45.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-670
Status
published
Products (2)
solana/pay
0 - 0.2.1npm
solanalabs/pay
< 0.2.1
Published
Aug 01, 2022
Tracked Since
Feb 18, 2026