VladTheEnterprising Gem for Ruby /tmp/my.cnf.#{target_host} Symlink Multiple Impact

VladTheEnterprising Gem for Ruby contains a flaw as the program creates temporary files insecurely. It is possible for a local attacker to use a symlink attack against the /tmp/my.cnf.targethost file they can overwrite arbitrary files, gain access to the MySQL root password, or inject arbitrary...

fog-dragonfly Gem for Ruby imagemagickutils.rb Remote Command Execution

fog-dragonfly Gem for Ruby contains a flaw that is due to the program failing to properly sanitize input passed via the imagemagickutils.rb script. This may allow a remote attacker to execute arbitrary commands. This gem has been renamed. Please use "dragonfly" from now on...

Features Gem for Ruby /tmp/out.html Local XSS

Features Gem for Ruby contains a flaw that allows a local cross-site scripting XSS attack. This flaw exists because the application does not validate certain input upon submission to /tmp/out.html. This may allow an attacker to create a specially crafted request that would execute arbitrary scrip...

Thumbshooter Gem for Ruby thumbshooter.rb URL Shell Metacharacter Injection Arbitrary Command Execution

Thumbshooter Gem for Ruby contains a flaw that is due to the program failing to properly sanitize input passed to thumbshooter.rb. With a specially crafted URL that contains shell metacharacters, a context-dependent attacker can execute arbitrary commands...

Denial of service vulnerabilities in the Ruby CGI

The cgi.rb CGI library for Ruby 1.8 allows remote attackers to cause a denial of service infinite loop and CPU consumption via an HTTP request with a multipart MIME body that contains an invalid boundary specifier, as demonstrated using a specifier that begins with a "-" instead of "--" and...

Denial of service via malformed Host header

Impact If this library is used to implement a WebSocket server on top of a TCP server, by using the WebSocket::Driver.server method, then a client can cause the server to crash by sending a Host header that is not a valid host:port string. When this happens, a URI::InvalidURIError exception is...

Oj- Use-After-Free in 'Oj::Parser' array_class/hash_class GC Marking

Summary Oj::Parser in usual mode does not mark arrayclass and hashclass references during garbage collection. If GC runs after the class is assigned but before a parse, the class object is reclaimed, leaving the parser holding a dangling VALUE. The subsequent parse call dereferences the freed...

Dynamic Client Registration feature creates public clients with client_secret

Impact The DynamicClientRegistrationControllerregister action hard-codes confidential: false when creating applications dynamicclientregistrationcontroller.rb:18-25, yet the response includes a clientsecret and advertises tokenendpointauthmethodssupported: "clientsecretbasic", "clientsecretpost"...

net-imap vulnerable to command Injection via unvalidated Symbol inputs

Summary Symbol arguments to commands are vulnerable to a CRLF Injection / IMAP Command injection via Symbol arguments passed to IMAP commands. Details Symbol arguments represent IMAP "system flags", which are formatted as "atoms" with no quoting with a "" prefix. Vulnerable versions of Net::IMAP...

bsv-sdk ARC broadcaster treats INVALID/MALFORMED/ORPHAN responses as successful broadcasts

ARC broadcaster treats failure statuses as successful broadcasts Summary BSV::Network::ARC's failure detection only recognises REJECTED and DOUBLESPENDATTEMPTED. ARC responses with txStatus values of INVALID, MALFORMED, MINEDINSTALEBLOCK, or any ORPHAN-containing extraInfo / txStatus are silently...

Graphiti Affected by Arbitrary Method Execution via Unvalidated Relationship Names

Summary An arbitrary method execution vulnerability has been found which affects Graphiti's JSONAPI write functionality. An attacker can craft a malicious JSONAPI payload with arbitrary relationship names to invoke any public method on the underlying model instance, class or its associations...

Unauthenticated Spree Commerce users can access all guest addresses

Summary A critical IDOR vulnerability exists in Spree Commerce's guest checkout flow that allows any guest user to bind arbitrary guest addresses to their order by manipulating address ID parameters. This enables unauthorized access to other guests' personally identifiable information PII includi...

Rack's unbounded multipart preamble buffering enables DoS (memory exhaustion)

Summary Rack::Multipart::Parser buffers the entire multipart preamble bytes before the first boundary in memory without any size limit. A client can send a large preamble followed by a valid boundary, causing significant memory use and potential process termination due to out-of-memory OOM...

Google Sign-In for Rails allowed redirects to malformed URLs

Summary It is possible to craft a malformed URL that passes the "same origin" check, resulting in the user being redirected to another origin. Details The googlesignin gem persists an optional URL for redirection after authentication. If this URL is malformed, it's possible for the user to be...

Spree Commerce is vulnerable to RCE through Search API

Spreecommerce versions prior to 0.50.x contain a remote command execution vulnerability in the API's search functionality. Improper input sanitation allows attackers to inject arbitrary shell commands via the searchinstanceeval parameter, which is dynamically invoked using Ruby’s send method. Thi...

Active Storage allowed transformation methods that were potentially unsafe

Active Storage attempts to prevent the use of potentially unsafe image transformation methods and parameters by default. The default allowed list contains three methods allowing for the circumvention of the safe defaults which enables potential command injection vulnerabilities in cases where...

Active Record logging vulnerable to ANSI escape injection

This vulnerability has been assigned the CVE identifier CVE-2025-55193 Impact The ID passed to find or similar methods may be logged without escaping. If this is directly to the terminal, it may include unescaped ANSI sequences. Releases The fixed releases are available at the normal locations...

Publify Vulnerable To Cross-Site Scripting (XSS) Via Redirects Requiring User Interaction

Summary A publisher on a publify application is able to perform a cross-site scripting attack on an administrator using the redirect functionality. Details A publisher on a publify application is able to perform a cross-site scripting attack on an administrator using the redirect functionality. T...

OpenC3 stores passwords in clear text (`GHSL-2024-129`)

Summary OpenC3 COSMOS stores the password of a user unencrypted in the LocalStorage of a web browser. This makes the user password susceptible to exfiltration via Cross-site scripting see GHSL-2024-128. Note: This CVE only affects Open Source edition, and not OpenC3 COSMOS Enterprise Edition Impa...

HTTP Request Smuggling in ruby webrick

An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP request smuggling by providing both a Content-Length header and a Transfer-Encoding header, e.g., "GET /admin HTTP/1.1\r\n" inside of a "POST /user HTTP/1.1\r\n" request. NOTE: the supplier''s position is "Webri...

sidekiq-unique-jobs UI server vulnerable to XSS & RCE in Redis

Cross site scripting XSS potentially exposing cookies / sessions / localStorage, fixed by sidekiq-unique-jobs v8.0.7. Details Specially crafted URL query parameters handled by any of the following endpoints of sidekiq-unique-jobs' "admin" web UI, allow a super-user attacker, or an unwitting, but...

Integer overflow in publify_core

Integer Overflow or Wraparound in GitHub repository publify/publify prior to 9.2.10 due to an unlimited length user name field...

ruby-mysql Client File Read

A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later...

Elasticsearch Logstash allows remote attackers to execute arbitrary commands

Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in 1 zabbix.rb or 2 nagiosnsca.rb in outputs/...

Elasticsearch Logstash allows remote attackers to execute arbitrary commands

Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in 1 zabbix.rb or 2 nagiosnsca.rb in outputs/...

RubyGem openshift-origin-controller is vulnerable to command injection

'rubygem-openshift-origin-controller: API can be used to create applications via cartridgecache.rb URI.prase to perform command injection'...

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...

stack overflow in mrb_str_len_to_dbl in src/string.c

In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c...

smart_proxy_dynflow gem authentication bypass in Foreman remote execution feature

An authentication bypass flaw was found in the smartproxydynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context...

Buffer underrun vulnerability in Kernel.sprintf

There is a buffer underrun vulnerability in the sprintf method of Kernel module. If a malicious format string which contains a precious specifier is passed and a huge minus value is also passed to the specifier, buffer underrun may be caused. In such situation, the result may contains heap, or th...

omniauth leaks authenticity token in callback params

In strategy.rb in OmniAuth before 1.3.2, the authenticitytoken value is improperly protected because POST in addition to GET parameters are stored in the session and become available in the environment of the callback phase...

open-uri-cached Gem for Ruby Unsafe Temporary File Creation Local Privilege Escalation

open-uri-cached Gem for Ruby contains a flaw that is due to the program creating temporary files in a predictable, unsafe manner when using YAML. This may allow a local attacker to gain elevated privileges...

kajam Gem for Ruby /dataset/lib/dataset/database/postgresql.rb Process List Local Plaintext Password Disclosure

kajam Gem for Ruby contains a flaw in /dataset/lib/dataset/database/postgresql.rb that is triggered as the program exposes the MySQL or PostgreSQL password in the process list. This may allow a local attacker to gain access to password information...

sfpagent Gem for Ruby JSON[body] Module Name Remote Command Execution

sfpagent Gem for Ruby contains a flaw that is triggered as JSONbody input is not properly sanitized when handling module names with shell metacharacters. This may allow a context-dependent attacker to execute arbitrary commands...

Sup did not sanitize the content-type of attachments

Sup MUA contains a flaw that is triggered when handling email attachment content. This may allow a context-dependent attacker to execute arbitrary commands...

Another DoS Vulnerability in CGI Library

The readmultipart function in cgi.rb in Ruby before 1.8.5-p2 does not properly detect boundaries in MIME multipart content, which allows remote attackers to cause a denial of service infinite loop via crafted HTTP requests, a different issue than CVE-2006-5467...

JSON generator heap buffer overflow when streaming to an IO

Ruby JSON is a JSON implementation for Ruby. Versions 2.9.0 through 2.19.8 are vulnerable to heap buffer overflow when the JSON generator is provided with an oversized streamed object. When streaming to an IO JSON.dumpobj, io and JSON::Stategenerateobj, io can write past the internal JSON generat...

Use-After-Free When Redefining SQLite Functions with Different Arity

Summary Using Databasecreatefunction or Databasedefinefunction to define the same function name more than once with different numbers of arguments "arity" or text encodings will result in a invalid memory read and a segmentation fault. Severity The sqlite3-ruby repo maintainers assess this as Low...

SSRF and Local File Disclosure in `CssParser::Parser#read_remote_file`

Summary CssParser::Parserreadremotefile and therefore loaduri!, and the @import-following branch of addblock! issues HTTP/HTTPS requests against any host, port and URI it is handed, with no scheme allowlist, no host / IP filtering, and no protection against link-local, loopback or RFC‑1918...

Rack::Static prefix matching can expose unintended files under the static root

Summary Rack::Static determines whether a request should be served as a static file using a simple string prefix check. When configured with URL prefixes such as "/css", it matches any request path that begins with that string, including unrelated paths such as "/css-config.env" or...

Confirmable "change email" race condition permits user to confirm email they have no access to

Impact A race condition in Devise's Confirmable module allows an attacker to confirm an email address they do not own. This affects any Devise application using the reconfirmable option the default when using Confirmable with email changes. By sending two concurrent email change requests, an...

Mongoid::Criteria.from_hash method allows arbitrary method calls

Under specific conditions when processing a maliciously crafted value of type Hash r, Mongoid::Criteria.fromhash may allow for executing arbitrary Ruby code...

fog-kubevirt allows remote attacker to perform MITM attack due to disabled certificate validation

A flaw was found in fog-kubevirt. This vulnerability allows a remote attacker to perform a Man-in-the-Middle MITM attack due to disabled certificate validation. This enables the attacker to intercept and potentially alter sensitive communications between Satellite and OpenShift, resulting in...

Ruby-saml allows a Libxml2 Canonicalization error to bypass Digest/Signature validation

Summary Ruby-saml up to and including 1.12.4, there is an authentication bypass vulnerability because of an issue at libxml2 canonicalization process used by Nokogiri for document transformation. That allows an attacker to be able to execute a Signature Wrapping attack. The vulnerability does not...

null pointer dereference vulnerability in mrubyc 3.4

A security vulnerability has been detected in mrubyc up to 3.4. This impacts the function mrbcrawrealloc of the file src/alloc.c. Such manipulation of the argument ptr leads to null pointer dereference. An attack has to be approached locally...

Cross-Site Scripting (XSS) vulnerability through unescaped HTML attribute values

Impact The prosemirrortohtml gem is vulnerable to Cross-Site Scripting XSS attacks through malicious HTML attribute values. While tag content is properly escaped, attribute values are not, allowing attackers to inject arbitrary JavaScript code. Who is impacted: - Any application using...

CVE-2025-61594 - URI Credential Leakage Bypass over CVE-2025-27221

In affected URI version, a bypass exists for the fix to CVE-2025-27221 that can expose user credentials. This vulnerability has been assigned the CVE identifier CVE-2025-61594. We recommend upgrading the uri gem. Details When using the + operator to combine URIs, sensitive information like...

OpenC3 COSMOS Vulnerable to Directory Traversal via openc3-api/tables endpoint

An issue in the openc3-api/tables endpoint of OpenC3 COSMOS 6.0.0 allows attackers to execute a directory traversal...

OpenC3 COSMOS Vulnerable to Directory Traversal via /script-api/scripts/ endpoint

An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS 6.0.0 allows attackers to execute a directory traversal...

CKEditor cross-site scripting vulnerability in AJAX sample

Affected packages The vulnerability has been discovered in the AJAX sample available at the samples/old/ajax.html file location. All integrators that use that sample in the production code can be affected. Impact A potential vulnerability has been discovered in one of CKEditor's 4 samples that ar...