Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc3Z2MtZmo5OC02NjVo

Go JOSE Signature Validation Bypass

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

Permalink: https://github.com/advisories/GHSA-77gc-fj98-665h
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc3Z2MtZmo5OC02NjVo
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 3 years ago
Updated: 8 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Identifiers: GHSA-77gc-fj98-665h, CVE-2016-9122
References:

• https://nvd.nist.gov/vuln/detail/CVE-2016-9122
• https://github.com/square/go-jose/pull/111
• https://github.com/square/go-jose/commit/2c5656adca9909843c4ff50acf1d2cf8f32da7e6
• https://hackerone.com/reports/169629
• http://www.openwall.com/lists/oss-security/2016/11/03/1
• https://github.com/square/go-jose/commit/789a4c4bd4c118f7564954f441b29c153ccd6a96
• https://github.com/square/go-jose/commit/c7581939a3656bb65e89d64da0a52364a33d2507
• https://www.openwall.com/lists/oss-security/2016/11/03/1
• https://github.com/advisories/GHSA-77gc-fj98-665h

Repository: https://github.com/square/go-jose
Blast Radius: 21.0

Affected Packages