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How secure are your Ruby projects? Scan Gemfile.lock for vulnerabilities, take action, and ship secure apps!


Latest Gem Vulnerabilities

CVE-2020-24392 in twitter-stream
Severe

In voloko twitter-stream 0.1.16, missing TLS hostname validation allows an attacker to perform a man-in-the-middle attack against users of the library (because eventmachine is misused).
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Published 16 days ago
CVE-2021-28834 in kramdown
Moderate

Kramdown before 2.3.1 does not restrict Rouge formatters to the Rouge::Formatters namespace, and thus arbitrary classes can be instantiated.
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Published 16 days ago
CVE-2019-25025 in activerecord-session_store
Moderate

The `activerecord-session_store` (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of...
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Published about 1 month ago
CVE-2021-22881 in actionpack
Moderate

There is a possible open redirect vulnerability in the Host Authorization middleware in Action Pack. This vulnerability has been assigned the CVE identifier CVE-2021-22881. Versions Affected: >= 6.0.0 Not affected: < 6.0.0 Fixed Versions: 6.1.2.1, 6.0.3.5 Impact ------ Specially crafted "Host" headers in combination with...
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Published 2 months ago
CVE-2021-22880 in activerecord
Critical

There is a possible DoS vulnerability in the PostgreSQL adapter in Active Record. This vulnerability has been assigned the CVE identifier CVE-2021-22880. Versions Affected: >= 4.2.0 Not affected: < 4.2.0 Fixed Versions: 6.1.2.1, 6.0.3.5, 5.2.4.5 Impact ------ Carefully crafted input can cause the input validation in the...
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Published 2 months ago

Vulnerabilities in the Past 12 Months

Vulnerabilities
May 13
Jun 5
Jul 2
Aug 4
Sep 3
Oct 4
Nov 3
Dec 2
Jan 1
Feb 5
Mar 3
Apr 0

Vulnerabilities in the Past 6 Years

Vulnerabilities
2016 34
2017 35
2018 36
2019 47
2020 50
2021 9