CVE-2023-23552

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource...

Design/Logic Flaw

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource...

CVE-2023-23552 BIG-IP Advanced WAF and ASM vulnerability

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource...

CVE-2023-23552

CVE-2023-23552 affects BIG-IP Advanced WAF (AWAF) and ASM when configured on a virtual server; undisclosed requests can cause memory resource utilization leading to potential DoS. Affected: 17.0.x < 17.0.0.2, 16.1.x < 16.1.3.3, 15.1.0 < 15.1.8, 14.1.x

CVE-2023-23552 BIG-IP Advanced WAF and ASM vulnerability

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource...

K000130496: Overview of F5 vulnerabilities (February 2023)

Security Advisory Description On February 1, 2023, F5 announced the following security issues. This document is intended to serve as an overview of these vulnerabilities and security exposures to help determine the impact to your F5 devices. You can find the details of each issue in the associate...

K17542533: BIG-IP Advanced WAF and ASM vulnerability CVE-2023-23552

Security Advisory Description When a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. CVE-2023-23552 Impact System performance can degrade until the Traffic Management Microkernel TMM...

PT-2023-19034 · F5 · Big-Ip

Name of the Vulnerable Software and Affected Versions: F5 BIG-IP versions 13.1.x F5 BIG-IP versions 14.1.x through 14.1.5.3 F5 BIG-IP versions 15.1.0 through 15.1.8 F5 BIG-IP versions 16.1.x through 16.1.3.3 F5 BIG-IP versions 17.0.x through 17.0.0.2 Description: When a BIG-IP Advanced WAF or...

Debian dla-3293 : modsecurity-crs - security update

The remote Debian 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-3293 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3293-1 [email protected]...

[SECURITY] [DLA 3293-1] modsecurity-crs security update

Debian LTS Advisory DLA-3293-1 [email protected] https://www.debian.org/lts/security/ Tobias Frost January 30, 2023 https://wiki.debian.org/LTS Package : modsecurity-crs Version : 3.2.3-0+deb10u3 CVE ID : CVE-2018-16384 CVE-2020-22669 CVE-2021-35368 CVE-2022-39955 CVE-2022-39956...

U.S. Dept Of Defense: [XSS] Reflected XSS via POST request

A reflected XSS vulnerability was found on a subdomain of a website. The vulnerability was found in a POST request to a specific page, where the flddisplaytype parameter was vulnerable to XSS. Although a WAF was deployed on the endpoint to prevent such attacks, the payload was successfully...

CVE-2023-24021

A vulnerability was found in ModSecurity. This issue occurs when FILESTMPCONTENT lacks complete content, which can lead to a Web Application Firewall bypass...

ManageEngine Vulnerability CVE-2022-47966

Recently, Zoho ManageEngine released a security advisory for CVE-2022-47966, which allows for pre-authentication remote code execution in at least 24 ManageEngine products, including ADSelfService Plus and ServiceDesk Plus. This vulnerability stems from the products’ use of an outdated Apache...

CVE-2022-48279

CVE-2022-48279 affects ModSecurity; HTTP multipart requests could bypass the Web Application Firewall in versions before 2.9.6 and in 3.x before 3.0.8. Connected sources show patched releases (2.9.6+, 3.0.8+) and downstream updates (Debian, Fedora, Amazon Linux, etc.). No exploit details are prov...

Setup syslog for Splunk

You can now integrate Citrix ADM with Splunk to view analytics for WAF, Bot, and behavior-based violations in your Splunk dashboard. Splunk add-on enables you to: Combine all other external data sources. Provide greater visibility of analytics in a centralized place. Citrix ADM collects Bot, WAF,...

K52322100: Authenticated F5 BIG-IP Guided Configuration integrity check in Appliance mode vulnerability CVE-2022-25946

Security Advisory Description When running in Appliance mode, an authenticated attacker with Administrator role privileges may be able to bypass Appliance mode restrictions due to a missing integrity check in F5 BIG-IP Guided Configuration. CVE-2022-25946 Impact In Appliance mode, an authenticate...

CVE-2021-41823

Kemp LoadMaster 7.2.54.1 WAF has a vulnerability where certain uses of onmouseover can bypass the WAF’s XSS protection. The CVSS data shows a NETWORK attack vector, LOW complexity, with no privileges required and user interaction needed, resulting in a MEDIUM base impact on confidentiality and in...

K08402414: BIG-IP ASM and Advanced WAF REST API endpoint vulnerability CVE-2022-23026

Security Advisory Description An authenticated user with low privileges, such as a guest, can upload data using an undisclosed REST endpoint causing an increase in disk resource utilization. CVE-2022-23026 Impact An authenticated user with low privileges, such as a guest, may exploit this...

Abusing JSON-Based SQL

Overview Modern databases, such as PostgreSQL, natively support JSON as data values that can be queried. This capability uses JSON-specific operators, including an operator to test for key presence. Imperva Threat Research has investigated these database native JSON operators and discovered...

Top 5 API Security Myths That Are Crushing Your Business

There are several myths and misconceptions about API security. These myths about securing APIs are crushing your business. Why so? Because these myths are widening your security gaps. This is making it easier for attackers to abuse APIs. And API attacks are costly. Of course, you will have to bea...