CVE-2023-5542 Moodle: students can view other users in "only see own membership" groups

Students in "Only see own membership" groups could see other students in the group, which should be hidden...

PT-2023-32165 · Moodle · Moodle

Name of the Vulnerable Software and Affected Versions: Moodle affected versions not specified Description: The issue allows students in "Only see own membership" groups to see other students in the group, which should be hidden. Recommendations: At the moment, there is no information about a newe...

PT-2023-8912 · Moodle +1 · Moodle +1

Name of the Vulnerable Software and Affected Versions: Moodle affected versions not specified Description: The issue is related to the Separate Groups mode in the forum summary report, where restrictions were not properly enforced, allowing the display of users from other groups. This could...

GhostLocker - A “Work In Progress” RaaS

This post was also authored by Anna Širokova Executive Summary In recent years, there has been a noticeable uptick in threat actors venturing into the realm of Ransom-as-a-Service RaaS. Some have emerged as significant threats, while others have faded into obscurity. What makes the current...

CVE-2023-45140

The Bastion provides authentication, authorization, traceability and auditability for SSH accesses. SCP and SFTP plugins don't honor group-based JIT MFA. Establishing a SCP/SFTP connection through The Bastion via a group access where MFA is enforced does not ask for additional factor. This abnorm...

CVE-2023-45140 Group-based JIT MFA bypass on scp and sftp in The Bastion

The Bastion provides authentication, authorization, traceability and auditability for SSH accesses. SCP and SFTP plugins don't honor group-based JIT MFA. Establishing a SCP/SFTP connection through The Bastion via a group access where MFA is enforced does not ask for additional factor. This abnorm...

CVE-2023-45140 Group-based JIT MFA bypass on scp and sftp in The Bastion

The Bastion provides authentication, authorization, traceability and auditability for SSH accesses. SCP and SFTP plugins don't honor group-based JIT MFA. Establishing a SCP/SFTP connection through The Bastion via a group access where MFA is enforced does not ask for additional factor. This abnorm...

Experts Expose Farnetwork's Ransomware-as-a-Service Business Model

Cybersecurity researchers have unmasked a prolific threat actor known as farnetwork, who has been linked to five different ransomware-as-a-service RaaS programs over the past four years in various capacities. Singapore-headquartered Group-IB, which attempted to infiltrate a private RaaS program...

PT-2023-29435 · Unknown · The Bastion

Name of the Vulnerable Software and Affected Versions: The Bastion versions prior to 3.14.15 Description: The Bastion provides authentication, authorization, traceability, and auditability for SSH accesses. However, SCP and SFTP plugins do not honor group-based Just-In-Time JIT Multi-Factor...

PT-2023-6781

Name of the Vulnerable Software and Affected Versions SysAid On-Premise versions prior to 23.3.36 Description A path traversal vulnerability in SysAid On-Premise software leads to code execution after an attacker writes a file to the Tomcat webroot. This issue has been exploited in the wild, with...

Enough Polynomials and Linear Algebra to Implement Kyber

I was once talking with a mathematician and trying to explain elliptic curve cryptography. Eventually, something clicked and they went "oh, that! I think there was a chapter about it in the book. You made a whole field out of it?" Yes, in cryptography we end up focusing on a very narrow slice of...

CVE-2023-46730

Group-Office is an enterprise CRM and groupware tool. In affected versions there is full Server-Side Request Forgery SSRF vulnerability in the /api/upload.php endpoint. The /api/upload.php endpoint does not filter URLs which allows a malicious user to cause the server to make resource requests to...

Server side request forgery (ssrf)

Group-Office is an enterprise CRM and groupware tool. In affected versions there is full Server-Side Request Forgery SSRF vulnerability in the /api/upload.php endpoint. The /api/upload.php endpoint does not filter URLs which allows a malicious user to cause the server to make resource requests to...

CVE-2023-46730 Server-Side Request Forgery in groupoffice

Group-Office is an enterprise CRM and groupware tool. In affected versions there is full Server-Side Request Forgery SSRF vulnerability in the /api/upload.php endpoint. The /api/upload.php endpoint does not filter URLs which allows a malicious user to cause the server to make resource requests to...

CVE-2023-46730 Server-Side Request Forgery in groupoffice

Group-Office is an enterprise CRM and groupware tool. In affected versions there is full Server-Side Request Forgery SSRF vulnerability in the /api/upload.php endpoint. The /api/upload.php endpoint does not filter URLs which allows a malicious user to cause the server to make resource requests to...

CVE-2023-46730

CVE-2023-46730 (Group-Office) : A full Server-Side Request Forgery (SSRF) vulnerability exists in the /api/upload.php endpoint of Group-Office. The endpoint does not filter URLs, allowing an attacker to cause the server to fetch resources from untrusted domains, with possible access to local disk...

CVE-2023-46730 Server-Side Request Forgery in groupoffice

Group-Office is an enterprise CRM and groupware tool. In affected versions there is full Server-Side Request Forgery SSRF vulnerability in the /api/upload.php endpoint. The /api/upload.php endpoint does not filter URLs which allows a malicious user to cause the server to make resource requests to...

N. Korea's BlueNoroff Blamed for Hacking macOS Machines with ObjCShellz Malware

The North Korea-linked nation-state group called BlueNoroff has been attributed to a previously undocumented macOS malware strain dubbed ObjCShellz. Jamf Threat Labs, which disclosed details of the malware, said it's used as part of the RustBucket malware campaign, which came to light earlier thi...

kernel: blkio memory leakage due to blkcg and some blkgs are not freed after they are made offline.

A flaw was found in the blkgs destruction path in block/blk-cgroup.c in the Linux kernel, leading to a cgroup blkio memory leakage problem. When a cgroup is being destroyed, cgrouprstatflush is only called at cssreleaseworkfn, which is called when the blkcg reference count reaches 0. This circula...

kernel: vfio: Fix NULL pointer dereference caused by uninitialized group->iommufd

A NULL pointer dereference was found in the VFIO subsystem. When a VFIO group operation fails before group-iommufd is initialized, the cleanup path calls iommufdctxput with a NULL pointer, causing a kernel crash...