mod_security: ModSecurity Denial of Service Vulnerability

A denial of service flaw was found in ModSecurity. This vulnerability is present in the sanitiseArg/sanitizeArg function can be overloaded with a large number of arguments which will lead to excessive memory usage when processing json values. This may lead to a denial of service in the affected w...

CVE-2025-55156

PyLoad (the Python-based download manager) contains a SQL Injection in the add_links parameter of the /json/add_package API. The issue allows attackers to modify or delete data in the database, causing data errors or loss. A patch was released in version 0.5.0b3.dev91; upgrading to this version (...

mod_security: ModSecurity Denial of Service Vulnerability

A denial of service flaw was found in ModSecurity. This vulnerability is present in the sanitiseArg/sanitizeArg function can be overloaded with a large number of arguments which will lead to excessive memory usage when processing json values. This may lead to a denial of service in the affected w...

JSON Web Token (JWT) Exposure in Log Files

Brocade ASCG before 3.3.0 logs JSON Web Tokens JWT in log files. An attacker with access to the log files can withdraw the unencrypted tokens with security implications, such as unauthorized access, session hijacking, and information disclosure. Note: The vulnerability affects both Brocade ASCG...

PYSEC-2025-251

The JSONReader in run-llama/llamaindex versions 0.12.28 is vulnerable to a stack overflow due to uncontrolled recursive JSON parsing. This vulnerability allows attackers to trigger a Denial of Service DoS by submitting deeply nested JSON structures, leading to a RecursionError and crashing...

tiny-secp256k1 security vulnerability

tiny-secp256k1 is a wrapper for bitcoinjs open source. A security vulnerability exists in tiny-secp256k1 versions prior to 1.1.7 that stems from a possible bypass of checks when validating malicious JSON stringable messages, which could lead to false validation results...

Import from XML YML JSON Plugin Arbitrary Command Execution

The vulnerability of the plugin “Import from XML, YML, JSON. Uploading product catalogs for 1C-Bitrix” is related to the failure to take measures to neutralize special elements used in operating system commands. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

CVE-2025-4692

Actors can use a maliciously crafted JavaScript object notation JSON web token JWT to perform privilege escalation by submitting the malicious JWT to a vulnerable method exposed on the cloud platform. If the exploit is successful, the user can escalate privileges to access any device managed by t...

CVE-2025-4692 ABUP IoT Cloud Platform Incorrect Privilege Assignment

Actors can use a maliciously crafted JavaScript object notation JSON web token JWT to perform privilege escalation by submitting the malicious JWT to a vulnerable method exposed on the cloud platform. If the exploit is successful, the user can escalate privileges to access any device managed by t...

CVE-2017-16881

b3log Symphony aka Sym 2.2.0 does not properly address XSS in JSON objects, as demonstrated by a crafted userAvatarURL value to /settings/avatar, related to processor/AdminProcessor.java, processor/ArticleProcessor.java, processor/UserProcessor.java, service/ArticleQueryService.java,...

PT-2025-22569 · Unknown · Abup Cloud Update Platform

Name of the Vulnerable Software and Affected Versions: ABUP Cloud Update Platform affected versions not specified Description: The issue allows actors to perform privilege escalation by submitting a maliciously crafted JavaScript object notation JSON web token JWT to a vulnerable method exposed o...

DEBIAN-CVE-2025-47947

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case in stable released versions: when the payload's content type is application/json, and there is at...

Cisco IOS XE Arbitrary Command Execution

The vulnerability of the Cisco IOS XE wireless local area network controller’s Access Point AP loading function is related to the presence of a strictly encrypted JSON Web Token JWT. Exploiting this vulnerability allows an attacker to execute arbitrary commands by sending specially crafted HTTPS...

jettison: parser crash by stackoverflow

A stack-based buffer overflow vulnerability was found in Jettison, where parsing an untrusted XML or JSON data may lead to a crash. This flaw allows an attacker to supply content that causes the parser to crash by writing outside the memory bounds if the parser is running on user-supplied input,...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the field label or handle during the import process from JSON. An attacker can execute arbitrary scripts in the context of the interface by inserting malicious content into these fields. Note: This is only...

MISP security vulnerabilities

MISP is an open source software solution from MISP Open Source. The product is used to collect, store, distribute, and share cybersecurity metrics and has features such as threat cybersecurity event analysis and malware analysis. A security vulnerability exists in MISP versions prior to 2.4.193...

PYSEC-2025-83

A directory traversal vulnerability exists in modelscope/agentscope version 0.0.4. An attacker can exploit this vulnerability to read any local JSON file by sending a crafted POST request to the /read-examples endpoint...

Python JSON Logger security vulnerabilities

Python JSON Logger is a JSON formatting tool for Python logs by the individual developer Nicholas Hairs. A security vulnerability exists in Python JSON Logger versions prior to 3.3.0, which stems from a missing dependency that could lead to remote code execution...