Alarming Surge in TrueBot Activity Revealed with New Delivery Vectors

A surge in TrueBot activity was observed in May 2023, cybersecurity researchers disclosed. "TrueBot is a downloader trojan botnet that uses command and control servers to collect information on compromised systems and uses that compromised system as a launching point for further attacks," VMware'...

Exploit for Integer Underflow (Wrap or Wraparound) in Microsoft

" CVE-2021-31956" WIP PoC code for CVE-2021-31956 in preparat...

The vulnerability in the ext4_group_desc_csum() function of the Linux operating system’s file system driver allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the Linux operating system’s ext4 file system driver relates to the use of a dedicated buffer for memory management outside the scope in the function ext4groupdesccsum within the fs/ext4/super.c module. Exploiting this vulnerability could allow an attacker to compromise the...

chromium -- multiple vulnerabilities

Chrome Releases reports: This update includes 2 security fixes: 1450481 High CVE-2023-3079: Type Confusion in V8. Reported by Clément Lecigne of Google's Threat Analysis Group on 2023-06-01...

New Linux Ransomware Strain BlackSuit Shows Striking Similarities to Royal

An analysis of the Linux variant of a new ransomware strain called BlackSuit has covered significant similarities with another ransomware family called Royal. Trend Micro, which examined an x64 VMware ESXi version targeting Linux machines, said it identified an "extremely high degree of similarit...

North Korea's Kimsuky Group Mimics Key Figures in Targeted Cyber Attacks

U.S. and South Korean intelligence agencies have issued a new alert warning of North Korean cyber actors' use of social engineering tactics to strike think tanks, academia, and news media sectors. The "sustained information gathering efforts" have been attributed to a state-sponsored cluster dubb...

North Korea's Kimsuky Group Mimics Key Figures in Targeted Cyber Attacks

U.S. and South Korean intelligence agencies have issued a new alert warning of North Korean cyber actors' use of social engineering tactics to strike think tanks, academia, and news media sectors. The "sustained information gathering efforts" have been attributed to a state-sponsored cluster dubb...

SUSE CVE-2023-22648

A Improper Privilege Management vulnerability in SUSE Rancher causes permission changes in Azure AD not to be reflected to users while they are logged in the Rancher UI. This would cause the users to retain their previous permissions in Rancher, even if they change groups on Azure AD, for example...

EulerOS Virtualization 2.9.1 : tpm2-tss (EulerOS-SA-2023-2008)

According to the versions of the tpm2-tss package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - tpm2-tss is an open source software implementation of the Trusted Computing Group TCG Trusted Platform Module TPM 2 Software Sta...

EulerOS Virtualization 2.9.0 : tpm2-tss (EulerOS-SA-2023-2029)

According to the versions of the tpm2-tss package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - tpm2-tss is an open source software implementation of the Trusted Computing Group TCG Trusted Platform Module TPM 2 Software Sta...

Unmasking XE Group: Experts Reveal Identity of Suspected Cybercrime Kingpin

Cybersecurity researchers have unmasked the identity of one of the individuals who is believed to be associated with the e-crime actor known as XE Group. According to Menlo Security, which pieced together the information from different online sources, "Nguyen Huu Tai, who also goes by the names J...

N. Korean ScarCruft Hackers Exploit LNK Files to Spread RokRAT

Cybersecurity researchers have offered a closer look at the RokRAT remote access trojan that's employed by the North Korean state-sponsored actor known as ScarCruft. "RokRAT is a sophisticated remote access trojan RAT that has been observed as a critical component within the attack chain, enablin...

DEBIAN-CVE-2023-34256

An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in lib/crc16.c when called from fs/ext4/super.c because ext4groupdesccsum does not properly check an offset. NOTE: this is disputed by third parties because the kernel is not intended to defend again...

UBUNTU-CVE-2023-34256

An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in lib/crc16.c when called from fs/ext4/super.c because ext4groupdesccsum does not properly check an offset. NOTE: this is disputed by third parties because the kernel is not intended to defend again...

CISA issues warning to US businesses: Beware of China's state-sponsored cyber actor

The US Cybersecurity and Infrastructure Security Agency CISA has an urgent message for US businesses: watch out for Volt Typhoon, a threat actor sponsored by the Peoples Republic of China PRC. The agency's joint Cybersecurity Advisory CSA published last week highlights a cluster of tactics,...

Linux kernel 缓冲区错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in versions of Linux kernel prior to 6.3.3, which stems from ext4groupdesccsum failing to properly check offsets. An attacker could exploit the...

PT-2023-10449 · Undefined · Undefined

ParsedReport CompletenessLow 30-05-2023 Subgroup of the Blind Eagle? Analysis of recent attack activities from the Hagga organization https://ti.qianxin.com/blog/articles/Subgroup-of-Blind-Eagle-Analysis-of-Recent-Attack-Activities-from-Hagga-Group-CN Report completeness: Low Actors/Campaigns:...

MAL-2023-2692 Malicious code in cxfreezepy (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 98b9fe0f574ed33e0a4096ba8774936c73969493c1621244334a739ef4f94f5d EsqueleSquad group published nearly 6000 malicious PyPi and NPM packages, executing spyware and information-stealing malware...

b2b.electricalindustriesgroup.com Cross Site Scripting vulnerability OBB-3367825

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

CVE-2021-4336

A vulnerability was found in ITRS Group monitor-ninja up to 2021.11.1. It has been rated as critical. Affected by this issue is some unknown functionality of the file modules/reports/models/scheduledreports.php. The manipulation leads to sql injection. Upgrading to version 2021.11.30 is able to...