CVSS: 6.3EPSS: 1%CPEs: 4EXPL: 0CVE-2019-16782 – Possible Information Leak / Session Hijack Vulnerability in Rack
https://notcve.org/view.php?id=CVE-2019-16782
18 Dec 2019 — There's a possible information leak / session hijack vulnerability in Rack (RubyGem rack). This vulnerability is patched in versions 1.6.12 and 2.0.8. Attackers may be able to find and hijack sessions by using timing attacks targeting the session id. Session ids are usually stored and indexed in a database that uses some kind of scheme for speeding up lookups of that session id. By carefully measuring the amount of time it takes to look up a session, an attacker may be able to find a valid session id and hi... • http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00016.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-203: Observable Discrepancy CWE-208: Observable Timing Discrepancy •
CVSS: 5.3EPSS: 6%CPEs: 7EXPL: 0CVE-2015-3225 – rubygem-rack: Potential Denial of Service Vulnerability in Rack normalize_params()
https://notcve.org/view.php?id=CVE-2015-3225
26 Jul 2015 — lib/rack/utils.rb in Rack before 1.5.4 and 1.6.x before 1.6.2, as used with Ruby on Rails 3.x and 4.x and other products, allows remote attackers to cause a denial of service (SystemStackError) via a request with a large parameter depth. Vulnerabilidad en lib/rack/utils.rb en Rack en versiones anteriores a 1.5.4 y 1.6.x anteriores a 1.6.2, tal como se utiliza con Ruby on Rails en versiones 3.x y 4.x y en otros productos, permite a atacantes remotos provocar una denegación de servicio (SystemStackError) a tr... • http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164173.html • CWE-19: Data Processing Errors CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 23EXPL: 0CVE-2013-0184 – rubygem-rack: Rack::Auth:: AbstractRequest DoS
https://notcve.org/view.php?id=CVE-2013-0184
01 Mar 2013 — Unspecified vulnerability in Rack::Auth::AbstractRequest in Rack 1.1.x before 1.1.5, 1.2.x before 1.2.7, 1.3.x before 1.3.9, and 1.4.x before 1.4.4 allows remote attackers to cause a denial of service via unknown vectors related to "symbolized arbitrary strings." Vulnerabilidad no especificada en Rack::Auth::AbstractRequest en Rack v1.1.x anterior a v1.1.5, v1.2.x anterior a v1.2.7, v1.3.x anterior a v1.3.9, y v1.4.x anterior a v1.4.4, permite a atacantes remotos provocar una denegación de servicio a través... • http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 25EXPL: 0CVE-2012-6109 – rubygem-rack: parsing Content-Disposition header DoS
https://notcve.org/view.php?id=CVE-2012-6109
01 Mar 2013 — lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header. lib/rack/multipart.rb en Rack anterior a v1.1.4 anterior a v1.1.5, v1.2.x anterior a v1.2.6, v1.3.x anterior a v1.3.7, y v1.4.x anterior a v1.4.2, emplea incorrectamente las expresiones regulares lo que permite a atacantes remotos provocar una denegaci... • http://rack.github.com • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 8.1EPSS: 8%CPEs: 28EXPL: 0CVE-2013-0263 – rubygem-rack: Timing attack in cookie sessions
https://notcve.org/view.php?id=CVE-2013-0263
08 Feb 2013 — Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time. Rack::Sesión::Cookie en rack v1.5.x antes de v1.5.2, v1.4.x antes de v1.4.5, v1.3.x antes de v1.3.10, v1.2.x antes de v1.2.8, antes de v1.1.x y v1.1.6 permite atacantes remotos para adivi... • http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html •
CVSS: 7.5EPSS: 1%CPEs: 12EXPL: 1CVE-2011-5036 – Debian Security Advisory 2783-2
https://notcve.org/view.php?id=CVE-2011-5036
30 Dec 2011 — Rack before 1.1.3, 1.2.x before 1.2.5, and 1.3.x before 1.3.6 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters. Rack anterior a v1.1.3, v1.2.x anterior a v1.2.5, v1.3.6 y v1.3.x calcula los valores hash de los parámetros de forma, sin restringir la capacidad de desencadenar colisiones hash predecible, lo que permite a atacantes remoto... • http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html • CWE-310: Cryptographic Issues •