CVE-2020-27718

CVE-2020-27718 affects F5 BIG-IP ASM/Advanced WAF where processing JSON requests with many parameters can cause the bd process to spike CPU usage. Affected versions span BIG-IP ASM 11.6.1–11.6.5.2, 12.1.0–12.1.5.2, 13.1.0–13.1.3.4, 14.1.0–14.1.3, 15.1.0–15.1.0.5, and 16.0.0–16.0.0.1. The issue ca...

F5 BIG-IP ASM Denial of Service Vulnerability (CNVD-2020-74866)

F5 BIG-IP ASM is a Web Application Firewall WAF from F5 USA that provides secure remote access, protects email, and simplifies Web access control while enhancing network and application performance. A denial of service vulnerability exists in F5 BIG-IP ASM, which can be exploited by an attacker t...

F5 Networks BIG-IP : BIG-IP ASM vulnerability (K58102101)

When the BIG-IP ASM system processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. CVE-2020-27718 Impact When this vulnerability is exploited, the BIG-IP ASM system may take longer than usual to process these...

Play Framework Security Vulnerability

Lightbend Play Framework is a web application framework written in the Scala language from Lightbend, Inc. A security vulnerability exists in Play Framework versions 2.8.0 through 2.8.4, which stems from a carefully crafted JSON payload sent as a form field that causes data amplification. This...

CVE-2020-26080

CVE-2020-26080 affects Cisco IoT Field Network Director (FND). The issue arises from improper domain access control in the user management feature, allowing an authenticated, remote attacker to manipulate JSON payloads to manage user information for users in different domains on an affected syste...

Known Citrix Workspace Bug Open to New Attack Vector

A Citrix Workspace vulnerability that was fixed in July has been found to have a secondary attack vector, which would allow cybercriminals to elevate privileges and remotely execute arbitrary commands under the SYSTEM account. The bug CVE-2020-8207, exists in the automatic update service of the...

Memory corruption

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later...

RS256-2-HS256 - JWT Attack To Change The Algorithm RS256 To HS256

JWT Attack to change the algorithm RS256 to HS256 Usage usage: RS2562HS256JWT.py -h payload pubkey positional arguments: payload JSON payload from JWT to attack pubkey Public key file to use for signing optional arguments: -h, --help show this help message and exit Example Download RS256-2-HS256...

Input validation

Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memory, potentially crashing and becoming...

CVE-2019-16891

Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload...

Deserialization of untrusted data

Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload...

CVE-2019-16891

CVE-2019-16891 affects Liferay Portal CE 6.2.5 (and related CVE mappings) and is described as remote command execution caused by deserialization of a JSON payload. The connected records corroborate deserialization-based RCE for Liferay Portal CE 6.2.5, with CVSS metrics indicating a high/severe i...

CVE-2017-13718

The HTTP API supported by Starry Station aka Starry Router allows brute forcing the PIN setup by the user on the device, and this allows an attacker to change the Wi-Fi settings and PIN, as well as port forward and expose any internal device's port to the Internet. It was identified that the devi...

CVE-2017-13718

The CVE-2017-13718 entry concerns Starry Station (Starry Router) and its HTTP API, where an attacker can brute-force the user PIN to alter Wi‑Fi settings, PINs, port forwards, and expose internal ports via the Internet. The root cause appears to be an API surface (rodman Python module) that allow...

Insecure Caching

webargs uses insecure caching. Parsed JSON body is stored in a short-lived cache that would cause incorrect JSON payloads to be parsed for concurrent requests due to the cache not being thread-safe...

Design/Logic Flaw

When parsing a JSON payload with deeply nested JSON structures, the parser in Apache Mesos versions pre-1.4.x, 1.4.0 to 1.4.2, 1.5.0 to 1.5.1, 1.6.0 to 1.6.1, and 1.7.0 might overflow the stack due to unbounded recursion. A malicious actor can therefore cause a denial of service of Mesos masters...

Code injection

IBM API Connect 2018.1 through 2018.3.7 could allow an unauthenticated attacker to cause a denial of service due to not setting limits on JSON payload size. IBM X-Force ID: 148802...

GHSA-XCRM-QPP8-HCW4 Moderate severity vulnerability that affects org.apache.struts:struts2-rest-plugin

In Apache Struts 2.5 to 2.5.14, the REST Plugin is using an outdated JSON-lib library which is vulnerable and allow perform a DoS attack using malicious request with specially crafted JSON payload...

Moderate severity vulnerability that affects org.apache.struts:struts2-rest-plugin

In Apache Struts 2.5 to 2.5.14, the REST Plugin is using an outdated JSON-lib library which is vulnerable and allow perform a DoS attack using malicious request with specially crafted JSON payload...

TP-Link TL-WR886N Denial of Service Vulnerability (CNVD-2019-07047)

The TP-Link TL-WR886N is a wireless router product from China P&L TP-LINK. A security vulnerability exists in TP-Link TL-WR886N version 6.0 2.3.4 and 7.0 1.1.0. An attacker can exploit the vulnerability by sending a request with long JSON data to cause the router service to crash...