1292 matches found
Moderate severity vulnerability that affects rails
Cross-site scripting XSS vulnerability in the tojson ActiveRecord::Basetojson function in Ruby on Rails before edge 9606 allows remote attackers to inject arbitrary web script via the input values...
espeak-ruby Gem for Ruby Arbitrary Command Execution
espeak-ruby passes user modifiable strings directly to a shell command. An attacker can execute malicious commands by modifying the strings that are passed as arguments to the speak, save, bytes and byteswav methods in the lib/espeak/speech.rb library...
Possible Object Leak and Denial of Service attack in Action Pack
There is a possible object leak which can lead to a denial of service vulnerability in Action Pack. This vulnerability has been assigned the CVE identifier CVE-2016-0751. Versions Affected: All. Not affected: None. Fixed Versions: 5.0.0.beta1.1, 4.2.5.1, 4.1.14.1, 3.2.22.1 Impact ------ A careful...
Data Injection Vulnerability in Active Record
The createwith functionality in Active Record was implemented incorrectly and completely bypasses the strong parameters protection. Applications which pass user-controlled values to createwith could allow attackers to set arbitrary attributes on models...
lean-ruport Gem for Ruby /test/tc_database.rb Process Table Local Plaintext MySQL Password Disclosure
lean-ruport Gem for Ruby contains a flaw in /test/tcdatabase.rb that is due to the application exposing MySQL password information in plaintext in the process table. This may allow a local attacker to gain access to MySQL password information...
echor Gem for Ruby backplane.rb perform_request Function Arbitrary Command Execution
Echor Gem for Ruby contains a flaw in backplane.rb in the performrequest function that is triggered when a semi-colon ; is injected into a username or password. This may allow a context-dependent attacker to inject arbitrary commands if the gem is used in a rails application...
CVE-2013-4287 rubygems: version regex algorithmic complexity vulnerability
Algorithmic complexity vulnerability in Gem::Version::VERSIONPATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.1, 1.8.24 through 1.8.25, 2.0.x before 2.0.8, and 2.1.x before 2.1.0, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service CPU...
flash_tool Gem for Ruby File Download Handling Arbitrary Command Execution
flashtool Gem for Ruby contains a flaw that is triggered during the handling of downloaded files that contain shell characters. With a specially crafted file, a context-dependent attacker can execute arbitrary commands...
Devise Database Type Conversion Crafted Request Parsing Security Bypass
Devise contains a flaw that is triggered during when a type conversion error occurs during the parsing of a malformed request. With a specially crafted request, a remote attacker can bypass security restrictions...
High Security Vulnerability with authenticate_with_http_digest of Rails
The example code for the digest authentication functionality httpauthentication.rb in Ruby on Rails before 2.3.3 defines an authenticateorrequestwithhttpdigest block that returns nil instead of false when the user does not exist, which allows context-dependent attackers to bypass authentication f...
DFVULN-839 - Use-After-Free in MessagePack::Buffer#clear Enables Cross-Buffer Disclosure
Summary MessagePack::Bufferclear shifts out every chunk and returns its 4 KiB rmem page to the shared pool, but does not reset the buffer's rmem cursor rmemlast, rmemend, rmemowner. The next write sees "unused rmem space" left over from the freed page and hands back a slice of memory that has...
CVE-2026-46727 - Use-after-free in pthread-based getaddrinfo timeout handler
SUMMARY A race condition leading to a use-after-free in the pthread-based getaddrinfo timeout handler rbgetaddrinfo in ext/socket/raddrinfo.c allows a remote attacker who can delay DNS responses near the user-specified timeout to crash a Ruby process that calls Addrinfo.getaddrinfo..., timeout: o...
OpenC3 COSMOS has SQL Injection in QuestDB Time-Series Database
Vulnerability Type: CWE-89: Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' Attack type: Authenticated remote Impact: Telemetry data disclosure and deletion Affected components: openc3-tsdb QuestDB A SQL injection vulnerability exists in the Time-Series Database...
Rails Active Support has a possible ReDoS vulnerability in number_to_delimited
Impact NumberToDelimitedConverter used a regular expression with gsub! to insert thousands delimiters. This could produce quadratic time complexity on long digit strings. Releases The fixed releases are available at the normal locations...
Rack session gets restored after deletion
Summary When using the Rack::Session::Pool middleware, simultaneous rack requests can restore a deleted rack session, which allows the unauthenticated user to occupy that session. Details Rack session middleware prepares the session at the beginning of request, then saves is back to the store wit...
Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection
Summary Rack::Sendfile can be exploited by crafting input that includes newline characters to manipulate log entries. Details The Rack::Sendfile middleware logs unsanitized header values from the X-Sendfile-Type header. An attacker can exploit this by injecting escape sequences such as newline...
fugit parse and parse_nat stall on lengthy input
Impact The fugit "natural" parser, that turns "every wednesday at 5pm" into "0 17 3", accepted any length of input and went on attempting to parse it, not returning promptly, as expected. The parse call could hold the thread with no end in sight. Fugit dependents that do not check user input leng...
Denial of Service Vulnerability in Rack Content-Type Parsing
There is a possible denial of service vulnerability in the content type parsing component of Rack. This vulnerability has been assigned the CVE identifier CVE-2024-25126. Versions Affected: = 0.4 Not affected: 0.4 Fixed Versions: 3.0.9.1, 2.2.8.1 Impact Carefully crafted content type headers can...
Potential CSV export data leak
Impact In ActiveAdmin versions prior to 2.12.0, a concurrency issue was found that could allow a malicious actor to be able to access potentially private data that belongs to another user. The bug affects the functionality to export data as CSV files, and was caused by a variable holding the...
CarrierWave Content-Type allowlist bypass vulnerability, possibly leading to XSS
Impact CarrierWave::Uploader::ContentTypeAllowlist has a Content-Type allowlist bypass vulnerability, possibly leading to XSS. The validation in allowlistedcontenttype? determines Content-Type permissions by performing a partial match. If the contenttype argument of allowlistedcontenttype? is...
Excessive Iteration in gRPC
gRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional cases/ Three vectors were found that allow the following DOS attacks: - Unbounded memory buffering in the HPACK parser - Unbounded CPU consumption ...
https://github.com/mruby/mruby/issues/5613
An Untrusted Pointer Dereference was discovered in function mrbvmexec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash...
Publify contains Weak Password Requirements
Weak Password Requirements in GitHub repository publify/publify prior to 9.2.10...
Sisimai Inefficient Regular Expression Complexity vulnerability
A vulnerability has been found in Sisimai up to 4.25.14p11 and classified as problematic. This vulnerability affects the function toplain of the file lib/sisimai/string.rb. The manipulation leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be...
active_attr Improper Resource Shutdown or Release vulnerability
A vulnerability classified as problematic has been found in cgriego activeattr up to 0.15.3. This affects the function call of the file lib/activeattr/typecasting/booleantypecaster.rb of the component Regex Handler. The manipulation of the argument value leads to denial of service. The exploit ha...
Unsafe YAML deserialization in opensearch-ruby
Impact A YAML deserialization in opensearch-ruby 2.0.0 can lead to unsafe deserialization using YAML.load if the response is of type YAML. Patches The problem has been patched in opensearch-ruby gem version 2.0.2. Workarounds No viable workaround. Please upgrade to 2.0.2...
Command injection in ruby-git
The package git before 1.11.0 are vulnerable to Command Injection via git argument injection. When calling the fetchremote = 'origin', opts = function, the remote parameter is passed to the git fetch subcommand in a way that additional flags can be set. The additional flags can be used to perform...
Command injection in cocoapods-downloader
The package cocoapods-downloader before 1.6.2 are vulnerable to Command Injection via hg argument injection. When calling the download function when using hg, the url and/or revision, tag, branch is passed to the hg clone command in a way that additional flags can be set. The additional flags can...
Improper Restriction of XML External Entity Reference (XXE) in Nokogiri on JRuby
Severity The Nokogiri maintainers have evaluated this as High Severity 7.5 CVSS3.0 for JRuby users. This security advisory does not apply to CRuby users. Impact In Nokogiri v1.12.4 and earlier, on JRuby only, the SAX parser resolves external entities by default. Users of Nokogiri on JRuby who par...
Potential Denial-of-Service in bindata
In bindata before version 2.4.10, there is a potential denial-of-service vulnerability. In affected versions, it is very slow for certain classes in BinData to be created. For example BinData::Bit100000, BinData::Bit100001, BinData::Bit100002, BinData::Bit. In combination with .constantize there ...
Prototype Pollution in handlebars
The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source. This vulnerability has been assigned the CVE identifier CVE-2021-23383...
omniauth-apple allows attacker to fake their email address during authentication
Impact This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other...
Arbitrary Variants Via Query Parameters
Due to unvalidated input, an attacker can pass in arbitrary variants via query parameters. If an application treats variants as trusted, this can lead to potential vulnerabilities like SQL injection or cross-site scripting XSS. For instance: landingpage = fieldtest:landingpage Page.where"key =...
Directory Traversal in rubyzip
rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. If a site allows uploading of .zip files, an attacker can upload a malicious file which contains symlinks or files with absolute...
SQL Injection Vulnerability in quote_table_name in rails/activerecord
Multiple SQL injection vulnerabilities in the quotetablename method in the ActiveRecord adapters in activerecord/lib/activerecord/connectionadapters in Ruby on Rails before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allow remote attackers to execute arbitrary SQL commands via a craft...
Potential XSS Vulnerability in Ruby on Rails Applications
The cross-site scripting XSS prevention feature in Ruby on Rails 2.x before 2.3.12, 3.0.x before 3.0.8, and 3.1.x before 3.1.0.rc2 does not properly handle mutation of safe buffers, which makes it easier for remote attackers to conduct XSS attacks via crafted strings to an application that uses a...
Moderate severity vulnerability that affects facter, hiera, mcollective-client, and puppet
Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before 1.3.4, and Mcollective before 2.5.2, when running with Ruby 1.9.1 or earlier, allows local users to gain privileges via a Trojan...
Moderate severity vulnerability that affects rails
Rails before 1.2.4, as used for Ruby on Rails, allows remote attackers and ActiveResource servers to determine the existence of arbitrary files and read arbitrary XML files via the Hash.fromxml Hashfromxml method, which uses XmlSimple XML::Simple unsafely, as demonstrated by reading passwords fro...
Doorkeeper gem does not revoke tokens & uses wrong auth/auth method
Doorkeeper failed to implement OAuth 2.0 Token Revocation RFC 7009 in the following ways: 1. Public clients making valid, unauthenticated calls to revoke a token would not have their token revoked 2. Requests were not properly authenticating the client credentials but were, instead, looking at th...
devise-two-factor 1.1.0 and earlier vulnerable to replay attacks
A OTP replay vulnerability in devise-two-factor 1.1.0 and earlier allows local attackers to shoulder-surf a user's TOTP verification code and use it to login after the user has authenticated. By not "burning" a previously used TOTP, devise-two-factor allows a narrow window of opportunity aka the...
redcarpet Gem for Ruby html.c header_anchor() Function Stack Overflow
redcarpet Gem for Ruby contains a flaw that allows a stack overflow. This flaw exists because the headeranchor function in html.c uses variable length arrays VLA without any range checking. This may allow a remote attacker to execute arbitrary code...
Possible Denial of Service attack in Active Support
Specially crafted XML documents can cause applications to raise a SystemStackError and potentially cause a denial of service attack. This only impacts applications using REXML or JDOM as their XML processor. Other XML processors that Rails supports are not impacted. All users running an affected...
Ember.js XSS Vulnerability With {{view "select"}} Options
In general, Ember.js escapes or strips any user-supplied content before inserting it in strings that will be sent to innerHTML. However, a change made to the implementation of the select view means that any user-supplied data bound to an option's label will not be escaped correctly. In applicatio...
Cocaine Gem for Ruby contains a flaw
Cocaine Gem for Ruby contains a flaw that is due to the method of variable interpolation used by the program. With a specially crafted object, a context-dependent attacker can execute arbitrary commands...
CVE-2013-4136 rubygem-passenger: insecure temporary directory usage due toreuse of existing server instance directories
ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/...
ldoce Gem for Ruby MP3 URL Shell Metacharacter Injection Arbitrary Command Execution
ldoce Gem for Ruby contains a flaw that is triggered during the handling of a specially crafted URL or filename for MP3 files that have shell metacharacters injected in to it. This may allow a context-dependent attacker to execute arbitrary commands...
CVE-2012-2125 CVE-2012-2126 rubygems: Two security fixes in v1.8.23
RubyGems before 1.8.23 can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack...
CVE-2012-2125 CVE-2012-2126 rubygems: Two security fixes in v1.8.23
RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack...
XXE Vulnerability in MerlinReader
Impact MPXJ used the default configuration when creating a DocumentBuilder instance, which leaves doctype declarations enabled, when parsing the XML content of the ZTIMEINTERVALS column from a Merlin project SQLite file. This would allow a carefully crafted XML payload to read an arbitrary file...
Rack's improper unfolding of folded multipart headers preserves CRLF in parsed parameter values
Summary Rack::Multipart::Parser unfolds folded multipart part headers incorrectly. When a multipart header contains an obs-fold sequence, Rack preserves the embedded CRLF in parsed parameter values such as filename or name instead of removing the folded line break during unfolding. As a result,...