πŸ›‘ Cybersecurity & Privacy πŸ›‘ - News
25.8K subscribers
89.2K links
πŸ—ž The finest daily news on cybersecurity and privacy.

πŸ”” Daily releases.

πŸ’» Is your online life secure?

πŸ“© lalilolalo.dev@gmail.com
Download Telegram
❌ Podcast: Why Securing Active Directory Is a Nightmare ❌

Researchers preview work to be presented at Black Hat on how AD β€œmisconfiguration debt” lays out a dizzying array of attack paths, such as in PetitPotam.

πŸ“– Read

via "Threat Post".
β€Ό CVE-2021-32000 β€Ό

A UNIX Symbolic Link (Symlink) Following vulnerability in the clone-master-clean-up.sh script of clone-master-clean-up in SUSE Linux Enterprise Server 12 SP3, SUSE Linux Enterprise Server 15 SP1; openSUSE Factory allows local attackers to delete arbitrary files. This issue affects: SUSE Linux Enterprise Server 12 SP3 clone-master-clean-up version 1.6-4.6.1 and prior versions. SUSE Linux Enterprise Server 15 SP1 clone-master-clean-up version 1.6-3.9.1 and prior versions. openSUSE Factory clone-master-clean-up version 1.6-1.4 and prior versions.

πŸ“– Read

via "National Vulnerability Database".
β€Ό CVE-2021-32001 β€Ό

A Missing Encryption of Sensitive Data vulnerability in k3s, kde2 of SUSE Rancher allows any user with direct access to the datastore, or a copy of a datastore backup to extract the cluster's confidential keying material (cluster certificate authority private keys, secrets encryption configuration passphrase, etc) and decrypt it, without having to know the token value. This issue affects: SUSE Rancher K3s version v1.19.12+k3s1, v1.20.8+k3s1, v1.21.2+k3s1 and prior versions; RKE2 version v1.19.12+rke2r1, v1.20.8+rke2r1, v1.21.2+rke2r1 and prior versions.

πŸ“– Read

via "National Vulnerability Database".
🦿 How the Dark Web enables access to corporate networks 🦿

The number of ads selling access to corporate networks has continued to increase from 2019 to 2020 and into 2021, says Positive Technologies.

πŸ“– Read

via "Tech Republic".
❌ Reboot of PunkSpider Tool at DEF CON Stirs Debate ❌

Researchers plan to introduce a revamp of PunkSpider, which helps identify flaws in websites so companies can make their back-end systems more secure, at DEF CON.

πŸ“– Read

via "Threat Post".
β€Ό CVE-2021-23415 β€Ό

This affects the package elFinder.AspNet before 1.1.1. The user-controlled file name is not properly sanitized before it is used to create a file system path.

πŸ“– Read

via "National Vulnerability Database".
β€Ό CVE-2021-23416 β€Ό

This affects all versions of package curly-bracket-parser. When used as a template library, it does not properly sanitize the user input.

πŸ“– Read

via "National Vulnerability Database".
β€Ό CVE-2021-23417 β€Ό

All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

πŸ“– Read

via "National Vulnerability Database".
🦿 Data breach costs hit record high due to pandemic 🦿

The average cost of a data breach among companies surveyed for IBM Security reached $4.24 million per incident, the highest in 17 years.

πŸ“– Read

via "Tech Republic".
❌ BlackMatter & Haron: Evil Ransomware Newborns or Rebirths ❌

They’re either new or old REvil & DarkSide wine in new bottles. Both have a taste for deep-pocketed targets and DarkSide-esque virtue-signaling.

πŸ“– Read

via "Threat Post".
πŸ•΄ 8 Security Tools to be Unveiled at Black Hat USA πŸ•΄

Security researchers and practitioners share a host of new cyber tools for penetration testing, reverse engineering, malware defense, and more.

πŸ“– Read

via "Dark Reading".
β€Ό CVE-2021-37578 β€Ό

Apache jUDDI uses several classes related to Java's Remote Method Invocation (RMI) which (as an extension to UDDI) provides an alternate transport for accessing UDDI services. RMI uses the default Java serialization mechanism to pass parameters in RMI invocations. A remote attacker can send a malicious serialized object to the above RMI entries. The objects get deserialized without any check on the incoming data. In the worst case, it may let the attacker run arbitrary code remotely. For both jUDDI web service applications and jUDDI clients, the usage of RMI is disabled by default. Since this is an optional feature and an extension to the UDDI protocol, the likelihood of impact is low. Starting with 3.3.10, all RMI related code was removed.

πŸ“– Read

via "National Vulnerability Database".
🦿 "Real Estate for a Purpose": Cisco unveils hybrid work plans and tech to support distributed teams 🦿

After a year of WFH, companies are offering a mixed bag of flexible work arrangements. In the hybrid work era, the traditional office is getting a makeover to assist workers on-site and elsewhere.

πŸ“– Read

via "Tech Republic".
β€Ό CVE-2020-36239 β€Ό

Jira Data Center, Jira Core Data Center, Jira Software Data Center from version 6.3.0 before 8.5.16, from 8.6.0 before 8.13.8, from 8.14.0 before 8.17.0 and Jira Service Management Data Center from version 2.0.2 before 4.5.16, from version 4.6.0 before 4.13.8, and from version 4.14.0 before 4.17.0 exposed a Ehcache RMI network service which attackers, who can connect to the service, on port 40001 and potentially 40011[0][1], could execute arbitrary code of their choice in Jira through deserialization due to a missing authentication vulnerability. While Atlassian strongly suggests restricting access to the Ehcache ports to only Data Center instances, fixed versions of Jira will now require a shared secret in order to allow access to the Ehcache service. [0] In Jira Data Center, Jira Core Data Center, and Jira Software Data Center versions prior to 7.13.1, the Ehcache object port can be randomly allocated. [1] In Jira Service Management Data Center versions prior to 3.16.1, the Ehcache object port can be randomly allocated.

πŸ“– Read

via "National Vulnerability Database".
❌ Six Malicious Linux Shell Scripts Used to Evade Defenses and How to Stop Them ❌

Uptycs Threat Research outline how malicious Linux shell scripts are used to cloak attacks and how defenders can detect and mitigate against them.

πŸ“– Read

via "Threat Post".
β€Ό CVE-2021-20505 β€Ό

The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised. If an attacker has the ability to capture encrypted LPM network traffic and is able to gain service access to the FSP they can use this information to perform a series of PowerVM service procedures to decrypt the captured migration traffic IBM X-Force ID: 198232

πŸ“– Read

via "National Vulnerability Database".
🦿 How to attend Black Hat USA 2021 and DEF CON 29 virtually 🦿

DEF CON 29 sold out of virtual passes, so tuning in on Twitch and Discord are the best options for attending online this year.

πŸ“– Read

via "Tech Republic".
❌ Israeli Government Agencies Visit NSO Group Offices ❌

Authorities opened an investigation into the secretive Israeli security firm.

πŸ“– Read

via "Threat Post".
β€Ό CVE-2021-21538 β€Ό

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console.

πŸ“– Read

via "National Vulnerability Database".
β€Ό CVE-2020-5353 β€Ό

The Dell Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 default configuration for Network File System (NFS) allows access to an 'admin' home directory. An attacker may leverage a spoofed Unique Identifier (UID) over NFS to rewrite sensitive files to gain administrative access to the system.

πŸ“– Read

via "National Vulnerability Database".
β€Ό CVE-2021-21546 β€Ό

Dell EMC NetWorker versions 18.x,19.x prior to 19.3.0.4 and 19.4.0.0 contain an Information Disclosure in Log Files vulnerability. A local low-privileged user of the Networker server could potentially exploit this vulnerability to read plain-text credentials from server log files.

πŸ“– Read

via "National Vulnerability Database".