CVE-2024-58378

Nokogiri before 1.15.6 and 1.16.x before 1.16.2 CRuby, when using the packaged libxml2 is affected by a use-after-free vulnerability in libxml2 CVE-2024-25062 in the xmlTextReader module, which underlies Nokogiri::XML::Reader. When using the XML Reader interface with DTD validation and XInclude...

CVE-2025-71346 Nokogiri before 1.18.8 Heap Buffer Under-read via XML Schema

Nokogiri before 1.18.8 packages a vulnerable version of libxml2 before 2.13.8 that contains a heap-based buffer under-read CVE-2025-32415 in the xmlSchemaIDCFillNodeTables function in xmlschemas.c. The issue can be triggered when validating against an untrusted XML Schema, or when validating...

CVE-2025-71346 Nokogiri before 1.18.8 Heap Buffer Under-read via XML Schema

Nokogiri before 1.18.8 packages a vulnerable version of libxml2 before 2.13.8 that contains a heap-based buffer under-read CVE-2025-32415 in the xmlSchemaIDCFillNodeTables function in xmlschemas.c. The issue can be triggered when validating against an untrusted XML Schema, or when validating...

CVE-2022-51000 Nokogiri before 1.13.2 Multiple Vulnerabilities via libxml2 libxslt

Nokogiri before 1.13.2 CRuby, when using packaged libraries ships vendored libxml2 2.9.12 and libxslt 1.1.34, which are affected by two upstream CVEs. Via CVE-2021-30560 in libxslt, an application transforming XML with untrusted XSL stylesheets is vulnerable to a denial-of-service attack. Via...

CVE-2023-54354

Nokogiri before 1.14.3 (CRuby implementation only, when using the packaged libxml2) bundles libxml2 v2.10.3 , which contains NULL pointer dereference vulnerabilities in XML Schema processing functions (xmlSchemaFixupComplexType and xmlSchemaCheckCOSSTDerivedOK ). An attacker supplying a crafted o...

CVE-2023-54354 Nokogiri before 1.14.3 Null Pointer Dereference via libxml2

Nokogiri before 1.14.3 CRuby implementation only, when using the packaged libxml2 bundles libxml2 v2.10.3, which is vulnerable to NULL pointer dereferences in XML Schema processing xmlSchemaFixupComplexType, CVE-2023-28484, and xmlSchemaCheckCOSSTDerivedOK. An attacker who supplies a...

CVE-2023-54354 Nokogiri before 1.14.3 Null Pointer Dereference via libxml2

Nokogiri before 1.14.3 CRuby implementation only, when using the packaged libxml2 bundles libxml2 v2.10.3, which is vulnerable to NULL pointer dereferences in XML Schema processing xmlSchemaFixupComplexType, CVE-2023-28484, and xmlSchemaCheckCOSSTDerivedOK. An attacker who supplies a...

EUVD-2023-60605

Nokogiri before 1.14.3 CRuby implementation only, when using the packaged libxml2 bundles libxml2 v2.10.3, which is vulnerable to NULL pointer dereferences in XML Schema processing xmlSchemaFixupComplexType, CVE-2023-28484, and xmlSchemaCheckCOSSTDerivedOK. An attacker who supplies a...

CVE-2023-54354 Nokogiri before 1.14.3 Null Pointer Dereference via libxml2

Nokogiri before 1.14.3 CRuby implementation only, when using the packaged libxml2 bundles libxml2 v2.10.3, which is vulnerable to NULL pointer dereferences in XML Schema processing xmlSchemaFixupComplexType, CVE-2023-28484, and xmlSchemaCheckCOSSTDerivedOK. An attacker who supplies a...

CVE-2022-50999

Nokogiri versions before 1.13.5 contain an integer overflow in the packaged libxml2 buffer handling functions. Attackers can exploit this by supplying multi-gigabyte XML files that trigger out-of-bounds memory writes, potentially leading to information disclosure , data modification , or denial o...

EUVD-2022-56023

Nokogiri before 1.13.9 CRuby implementation using packaged libraries bundles libxml2 v2.9.14, which is affected by CVE-2022-40304 data corruption / double-free from an entity reference cycle when entity content is allocated from a dict and CVE-2022-40303 integer overflows when parsing with...

CVE-2022-50998 Nokogiri before 1.13.9 Multiple Vulnerabilities via libxml2

Nokogiri before 1.13.9 CRuby implementation using packaged libraries bundles libxml2 v2.9.14, which is affected by CVE-2022-40304 data corruption / double-free from an entity reference cycle when entity content is allocated from a dict and CVE-2022-40303 integer overflows when parsing with...

CVE-2022-50998

Nokogiri (CRuby implementation using packaged libraries) versions before 1.13.9 bundle libxml2 v2.9.14 , which is susceptible to two underlying flaws: CVE-2022-40304 (a double-free from an entity reference cycle when entity content is allocated from a dict) and CVE-2022-40303 (integer overflows d...

Moderate: Red Hat Security Advisory: assertj-core security update

An update for assertj-core is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

BIT-KEYCLOAK-2026-7307 Keycloak: keycloak: denial of service via specially crafted saml input

A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language SAML endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service DoS where the server becomes...

cve-2023-45612_exploit

cve-2023-45612exploit CVE-2023-45612 ist ein Sicherheitsproblem mit hohem Schweregrad, das XXE-Angriffe XML eXternal Entity auf die XML-Serialisierung von Ktor ermöglicht und 2023 gepatcht wurde. Reproduktion des Sicherheitsproblems Im Folgenden wird detailliert beschrieben, wie ich das Problem...

Important: Red Hat Security Advisory: Apicurio Registry (container images) release and security update [ 3.3.1 GA ]

An update to the images for Red Hat build of Apicurio Registry is now available from the Red Hat Container Catalog. The purpose of this text-only errata is to inform you about the security issues fixed in this release. Red Hat Product Security has rated this update as having a security impact of...

Apicurio/apicurio-registry: apicurio-registry: XML entity-expansion denial of service via internal DTD subset

A flaw was found in Apicurio Registry. The DocumentBuilderAccessor correctly blocks external DTD and schema access but does not disable DOCTYPE declarations or enable FEATURESECUREPROCESSING. An attacker with artifact-write permission can upload XML documents with internal entity-expansion payloa...

CVE-2023-45612-PoC

CVE-2023-45612 PoC Questa repository contiene una proof of concept PoC per CVE-2023-45612, che consentiva XXE nella configurazione predefinita di ContentNegotiation in ktor. La PoC è divisa in 2 parti: server/, contenente un esempio di server Ktor che utilizza una versione vulnerabile di Ktor, co...

crack-0.1.8-fixed

= crack Analisi JSON e XML molto semplici, prese da Merb e Rails. Il parser XML è preso da Merb e il parser JSON è preso da Rails. Non prendo alcun merito, li ho solo impacchettati per il divertimento e l'uso facile di tutti. == nota sulle versioni Le versioni sono taggate su GitHub e anche...