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31 August 2017

Vulnerabilities first published on this day (UTC), newest first.

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  • High 7.5
    CVE-2017-0901 Public exploit EPSS 29%

    RubyGems may allow a maliciously crafted gem to overwrite files

    RubyGems version 2.6.12 and earlier fails to validate specification names, allowing a maliciously crafted gem to potentially overwrite any file on the filesystem.

  • High 8.1

    RubyGems has Origin Validation Error vulnerability

    RubyGems version 2.6.12 and earlier is vulnerable to a DNS hijacking vulnerability that allows a MITM attacker to force the RubyGems client to download and install gems from a server that the attacker controls.

  • High 7.5

    RubyGems Improper Input Validation vulnerability

    RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service attack against RubyGems clients who have issued a `query` command.

  • High 7.5

    Improper Input Validation in async-http-client

    Async Http Client (aka async-http-client) before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL (CVE-2016-862…