What’s Vulnerable › Vulnerabilities

CVE-2017-5887

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-06 · updated 2026-06-17
• Weakness: CWE-295

Description

WebSocket.swift in Starscream before 2.0.4 allows an SSL Pinning bypass because pinning occurs in the stream function (this is too late; pinning should occur in the initStreamsWithData function).

Affected products

• Starscream Project Starscream: through 2.0.3

References

• http://seclists.org/bugtraq/2017/Apr/67
• https://github.com/daltoniam/Starscream/commit/dbeb1190b8dcbff4f0b797f9e9d9b9b864d1f0d6
• https://github.com/daltoniam/Starscream/releases/tag/2.0.4
• http://seclists.org/bugtraq/2017/Apr/67
• https://github.com/daltoniam/Starscream/commit/dbeb1190b8dcbff4f0b797f9e9d9b9b864d1f0d6
• https://github.com/daltoniam/Starscream/releases/tag/2.0.4

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