#log4j

ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library. Prior to version 2.3.0.0, there is a potential for a cross-site scripting vulnerability in ESAPI caused by a incorrect regular expression for "onsiteURL" in the **antisamy-esapi.xml** configuration file that can cause "javascript:" URLs to fail to be correctly sanitized. This issue is patched in ESAPI 2.3.0.0. As a workaround, manually edit the **antisamy-esapi.xml** configuration files to change the "onsiteURL" regular expression. More information about remediation of the vulnerability, including the workaround, is available in the maintainers' release notes and security bulletin.

Internet-facing zero-day vulnerabilities were the most commonly used types of bugs in 2021 attacks, according to the international Joint Cybersecurity Advisory (JCSA).

Here's how to reduce security risk and gain the benefits of open source software.

Four months after the critical flaw was discovered, attackers have a massive attack surface from which they can exploit the flaw and take over systems, researchers found.

Four months after the Log4Shell vulnerability was disclosed, most affected open source components remain unpatched, and companies continue to use vulnerable versions of the logging tool.

An issue was discovered in CipherMail Webmail Messenger 1.1.1 through 4.1.4. A local attacker could access secret keys (found in a Roundcube configuration file) that are used to protect Webmail user passwords and two-factor authentication (2FA).

With Web application programming interface (API) traffic growing quickly, the average cloud-focused company sees three times more attacks.

Ransomware continues as the top threat, while a novel increase in APT activity emerges By Caitlin Huey. Ransomware was still the top threat Cisco Talos Incident Response (CTIR) saw in active engagements this quarter, continuing a trend that started in 2020. As mentioned in the 2021... [[ This is only the beginning! Please visit the blog for the complete entry ]]

In Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517), an attacker can self-sign session cookies by knowing the target's MAC address and the user's password hash. Guest users (disabled by default) can be abused using a null/empty hash and allow an unauthenticated attacker to login as guest.

Barely over a quarter of medical device companies surveyed maintain a software bill-of-materials, and less than half set security requirements at the design stage.