CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-30122 – rubygem-rack: crafted multipart POST request may cause a DoS
https://notcve.org/view.php?id=CVE-2022-30122
31 Oct 2022 — A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack. Existe una posible vulnerabilidad de Denegación de Servicio (DoS) en Rack <2.0.9.1, <2.1.4.1 y <2.2.3.1 en el componente de análisis multiparte de Rack. A denial of service flaw was found in ruby-rack. An attacker crafting multipart POST requests can cause Rack's multipart parser to take much longer than expected, leading to a denial of service. It was discovered tha... • https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling CWE-1333: Inefficient Regular Expression Complexity •
CVSS: 8.6EPSS: 0%CPEs: 4EXPL: 0CVE-2020-8161 – rubygem-rack: directory traversal in Rack::Directory
https://notcve.org/view.php?id=CVE-2020-8161
02 Jul 2020 — A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure. Se presenta una vulnerabilidad de salto de directorio en rack versiones anteriores a 2.2.0, que permite a un atacante realizar una vulnerabilidad de salto de directorio en la aplicación Rack::Directory que esta incorporada con Rack, lo que podría resultar en una divulgación de informació... • https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-548: Exposure of Information Through Directory Listing •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2020-8184 – rubygem-rack: percent-encoded cookies can be used to overwrite existing prefixed cookie names
https://notcve.org/view.php?id=CVE-2020-8184
19 Jun 2020 — A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is possible for an attacker to forge a secure or host-only cookie prefix. Se presenta una dependencia de las cookies sin vulnerabilidad de seguridad de control de validación e integridad en rack versiones anteriores a 2.2.3, rack versiones anteriores a 2.1.4, que hace posible a un atacante forjar un prefijo de cookie seguro o solo de host A flaw was found in rubygem-rack. An att... • https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9Ak • CWE-20: Improper Input Validation CWE-784: Reliance on Cookies without Validation and Integrity Checking in a Security Decision CWE-807: Reliance on Untrusted Inputs in a Security Decision •
CVSS: 6.3EPSS: 0%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: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-16470 – rubygem-rack: Buffer size in multipart parser allows for denial of service
https://notcve.org/view.php?id=CVE-2018-16470
13 Nov 2018 — There is a possible DoS vulnerability in the multipart parser in Rack before 2.0.6. Specially crafted requests can cause the multipart parser to enter a pathological state, causing the parser to use CPU resources disproportionate to the request size. Hay una posible vulnerabilidad de denegación de servicio (DoS) en el analizador multiparte en Rack en versiones anteriores a la 2.0.6. Las peticiones especialmente manipuladas pueden provocar que el analizador multiparte entre en estado patológico, haciendo que... • https://access.redhat.com/errata/RHSA-2019:3172 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2018-16471 – Ubuntu Security Notice USN-4089-1
https://notcve.org/view.php?id=CVE-2018-16471
13 Nov 2018 — There is a possible XSS vulnerability in Rack before 2.0.6 and 1.6.11. Carefully crafted requests can impact the data returned by the `scheme` method on `Rack::Request`. Applications that expect the scheme to be limited to 'http' or 'https' and do not escape the return value could be vulnerable to an XSS attack. Note that applications using the normal escaping mechanisms provided by Rails may not impacted, but applications that bypass the escaping mechanisms, or do not use them may be vulnerable. Hay una po... • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00032.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.3EPSS: 13%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: 1%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: 7.5EPSS: 4%CPEs: 11EXPL: 0CVE-2013-0183 – rubygem-rack: receiving excessively long lines triggers out-of-memory error
https://notcve.org/view.php?id=CVE-2013-0183
01 Mar 2013 — multipart/parser.rb in Rack 1.3.x before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (memory consumption and out-of-memory error) via a long string in a Multipart HTTP packet. multipart/parser.rb de Rack v1.3.x antes de v1.3.8 y v1.4.x antes de v1.4.3 permite a atacantes remotos causar una denegación de servicios (consumo de memoria y accesos fuera de rango) usando un long string en un paquete Multipart HTTP. The update of librack-ruby in DSA-2783-1 also addressed CVE-2... • http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 1%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 •