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githubGitHub Advisory DatabaseGHSA-77GC-FJ98-665H
HistoryMay 18, 2021 - 7:15 p.m.

Go JOSE Signature Validation Bypass

2021-05-1819:15:09
CWE-284
GitHub Advisory Database
github.com
28

0.001 Low

EPSS

Percentile

48.2%

Go JOSE before 1.1.0 suffers from multiple signatures exploitation. The go-jose library supports messages with multiple signatures. However, when validating a signed message the API did not indicate which signature was valid, which could potentially lead to confusion. For example, users of the library might mistakenly read protected header values from an attached signature that was different from the one originally validated

CPENameOperatorVersion
gopkg.in/square/go-jose.v1lt1.1.0

0.001 Low

EPSS

Percentile

48.2%