Ubiquiti Networks UniFi Cloud Key with firmware versions 0.5.9 and 0.6.0 suffer from weak crypto, privilege escalation, and command injection vulnerabilities.

Debian Linux Security Advisory 3967-1 - An authentication bypass vulnerability was discovered in mbed TLS, a lightweight crypto and SSL/TLS library, when the authentication mode is configured as 'optional'. A remote attacker can take advantage of this flaw to mount a man-in-the-middle attack and impersonate an intended peer via an X.509 certificate chain with many intermediates.

Debian Linux Security Advisory 4138-1 - Several vulnerabilities were discovered in mbed TLS, a lightweight crypto and SSL/TLS library, that allowed a remote attacker to either cause a denial-of-service by application crash, or execute arbitrary code.

Debian Linux Security Advisory 4147-1 - Several vulnerabilities were discovered in PolarSSL, a lightweight crypto and SSL/TLS library, that allowed a remote attacker to either cause a denial-of-service by application crash, or execute arbitrary code.

RSA BSAFE SSL-J versions prior to 6.2.4 contain a heap inspection vulnerability that could allow an attacker with physical access to the system to recover sensitive key material. RSA BSAFE SSL-J versions prior to 6.2.4 contain a covert timing channel vulnerability during RSA decryption, also known as a Bleichenbacher attack on RSA decryption. A remote attacker may be able to recover a RSA key. RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior to 6.2.4 contain a covert timing channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. A remote attacker may be able to recover a RSA key.

Debian Linux Security Advisory 4296-1 - Two vulnerabilities were discovered in mbedtls, a lightweight crypto and SSL/TLS library which could result in plain text recovery via side-channel attacks.

Whitepaper called Android Security Research: Crypto Wallet Local Storage Attack.

B-Sides Ljubljana will be held April 4th, 2020 in Ljubljana, Slovenia.

66 bytes small Linux/x86 Execve() alphanumeric shellcode.

114 bytes small Linux/x86 random bytes encoder and XOR/SUB/NOT/ROR execve(/bin/sh) shellcode.

232 bytes small Dynamic MessageBoxA||W PEB and Import Table Method shellcode.

PHPKB Multi-Language 9 suffers from an authenticated directory traversal vulnerability.

Zen Load Balancer version 3.10.1 suffers from a directory traversal vulnerability. This finding was originally discovered by Cody Sixteen.

QRadar Community Edition version 7.3.1.6 is vulnerable to instantiation of arbitrary objects based on user-supplied input. An authenticated attacker can abuse this to perform various types of attacks including server-side request forgery and (potentially) arbitrary execution of code.

PhreeBooks ERP version 5.2.5 suffers from a remote command execution vulnerability.

This Metasploit module exploits a vulnerability in the Kentico CMS platform versions 12.0.14 and earlier. Remote command execution is possible via unauthenticated XML requests to the Staging Service SyncServer.asmx interface ProcessSynchronizationTaskData method stagingTaskData parameter. XML input is passed to an insecure .NET deserialize call which allows for remote command execution.