GameOver(lay) Privilege Escalation and Container Escape

This module exploits the use of unsafe functions in a number of Ubuntu kernels utilizing vulnerable versions of overlayfs. To mitigate CVE-2021-3493 the Linux kernel added a call to vfssetxattr during ovldosetxattr. Due to independent changes to the kernel by the Ubuntu development team...

CVE-2023-3493

Summary: CVE-2023-3493 affects Fossbilling’s fossbilling/fossbilling prior to 0.5.3, caused by improper neutralization of formula elements in CSV exports (CSV injection). Affected software: fossbilling/fossbilling (GitHub) before version 0.5.3; affected artifact is the CSV export/handling functio...

CVE-2023-3493 Improper Neutralization of Formula Elements in a CSV File in fossbilling/fossbilling

Improper Neutralization of Formula Elements in a CSV File in GitHub repository fossbilling/fossbilling prior to 0.5.3...

CVE-2023-3493 Improper Neutralization of Formula Elements in a CSV File in fossbilling/fossbilling

Improper Neutralization of Formula Elements in a CSV File in GitHub repository fossbilling/fossbilling prior to 0.5.3...

K54635192: Linux kernel overlayfs vulnerability CVE-2021-3493

Security Advisory Description The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Vers...

CVE-2022-3493 SourceCodester Human Resource Management System Add Employee cross site scripting

A vulnerability, which was classified as problematic, has been found in SourceCodester Human Resource Management System 1.0. This issue affects some unknown processing of the component Add Employee Handler. The manipulation of the argument First Name/Middle Name/Last Name leads to cross site...

CVE-2022-3493

CVE-2022-3493 affects SourceCodester Human Resource Management System 1.0, specifically the Add Employee Handler. The vulnerability arises from manipulating the First Name/Middle Name/Last Name inputs, enabling cross-site scripting. The issue can be triggered remotely and impacts confidentiality/...

New Stealthy Shikitega Malware Targeting Linux Systems and IoT Devices

A new piece of stealthy Linux malware called Shikitega has been uncovered adopting a multi-stage infection chain to compromise endpoints and IoT devices and deposit additional payloads. "An attacker can gain full control of the system, in addition to the cryptocurrency miner that will be executed...

Mageia: Security Advisory (MGASA-2014-0279)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu Overlayfs Local Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule '2021 Ubuntu Overlayfs LPE', 'Description' = %q This module exploits a vulnerability in Ubuntu's implementation of overlayfs. The vulnerability is...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

PoC exploit for CVE-2021-3493, a local privilege escalation vulnerability in Ubuntu OverlayFS. The target is the Linux kernel, specifically the overlayfs file system, which did not properly validate the application of file system capabilities with respect to user namespaces. A local attacker coul...

CVE-2021-3493

No description...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Vers...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

CVE-2021-3493 Ubuntu OverlayFS...

SUSE: Security Advisory (SUSE-SU-2014:0901-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

LSN-0076-1: Kernel Live Patch Security Notice

It was discovered that the overlayfs implementation in the Linux kernel did not properly validate the application of file system capabilities with respect to user namespaces. A local attacker could use this to gain elevated privileges.CVE-2021-3493 Piotr Krysiuk discovered that the BPF JIT compil...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Vers...

USN-4916-1: Linux kernel vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 16.04 Description It was discovered that the overlayfs implementation in the Linux kernel did not properly validate the application of file system capabilities with respect to user namespaces. A local...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

It is an exploit module for CVE-2021-3493, a local privilege escalation vulnerability in Ubuntu OverlayFS. The target is the Linux kernel, specifically the overlayfs file system, which did not properly validate the application of file system capabilities with respect to user namespaces. A local...