GCP ESPv2 Hit with Critical API Authorization Bypass CVE-2023-30845

This post delves into a very impactful JWT Authentication Bypass vulnerability CVE-2023-30845 found in ESP-v2, an open-source service proxy that provides API management capabilities using Google Service Infrastructure. This vulnerability allows malicious API clients to bypass JWT authentication...

Authentication Bypass

github.com/GoogleCloudPlatform/esp-v2 is vulnerable to Authentication Bypass. The vulnerability exists because the library does not properly filter the malicious HTTP headers, which allows an attacker to send maliciously crafted X-HTTP-Method-Override header values to bypass JWT authentication in...

Guidance for investigating attacks using CVE-2022-21894: The BlackLotus campaign

This guide provides steps that organizations can take to assess whether users have been targeted or compromised by threat actors exploiting CVE-2022-21894 via a Unified Extensible Firmware Interface UEFI bootkit called BlackLotus. UEFI bootkits are particularly dangerous as they run at computer...

CVE-2023-20051

A vulnerability in the Vector Packet Processor VPP of Cisco Packet Data Network Gateway PGW could allow an unauthenticated, remote attacker to stop ICMP traffic from being processed over an IPsec connection. This vulnerability is due to the VPP improperly handling a malformed packet. An attacker...

Grand Theft Auto III/Vice City Skin File v1.1 - Buffer Overflow

Exploit Title: Grand Theft Auto III/Vice City Skin File v1.1 - Buffer Overflow Exploit Date: 22.01.2023 Discovered and Written by: Knursoft Vendor Homepage: https://www.rockstargames.com/ Version: v1.1 Tested on: Windows XP SP2/SP3, 7, 10 21H2 CVE : N/A 1 - Run this python script to generate...

K53648360: Linux kernel vulnerability CVE-2022-27666

Security Advisory Description A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...

SUSE CVE-2016-4439

The espregwrite function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller FSC support in QEMU does not properly check command buffer length, which allows local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash or potentially execute arbitrary code o...

SUSE CVE-2016-4441

The getcmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller FSC support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash via unspecified vectors, involving an SCSI command...

SUSE CVE-2016-5238

The getcmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash via vectors related to reading from the information transfer buffer in non-DMA mode...

SUSE CVE-2016-5338

The 1 espregread and 2 espregwrite functions in hw/scsi/esp.c in QEMU allow local guest OS administrators to cause a denial of service QEMU process crash or execute arbitrary code on the QEMU host via vectors related to the information transfer buffer...

SUSE CVE-2022-27666

A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...

CVE-2022-46309

Vitals ESP upload function has a path traversal vulnerability. A remote attacker with general user privilege can exploit this vulnerability to access arbitrary system files...

CVE-2022-46309 Galaxy Software Services Corporation. Vitals ESP - Arbitrary Path File Reading

Vitals ESP upload function has a path traversal vulnerability. A remote attacker with general user privilege can exploit this vulnerability to access arbitrary system files...

PT-2023-14906 · Unknown · Vitals Esp

Name of the Vulnerable Software and Affected Versions: Vitals ESP affected versions not specified Description: The Vitals ESP upload function has a path traversal issue. A remote attacker with general user privileges can exploit this to access arbitrary system files. Recommendations: At the momen...

CVE-2022-46309 Galaxy Software Services Corporation. Vitals ESP - Arbitrary Path File Reading

Vitals ESP upload function has a path traversal vulnerability. A remote attacker with general user privilege can exploit this vulnerability to access arbitrary system files...

CVE-2022-46309

CVE-2022-46309 stems from a path traversal vulnerability in the Vitals ESP upload function of Galaxy Software Services’ Vitals ESP (a Knowledge Management System). The vulnerability can be exploited by a remote attacker with general user privileges to read arbitrary system files, as described in ...

CVE-2022-44087

CVE-2022-44087 affects ESPCMS P8.21120101 with a remote code execution (RCE) in the UPFILE_PIC_ZOOM_HIGHT component. The issue has a high severity (CVSS v3.1: 9.8, CRITICAL) with Network attack vector, no authentication required, no user interaction, and impact to confidentiality, integrity, and ...

CVE-2022-22201

An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service DoS. On SRX5000 Series with SPC3, SRX4000 Series, and vSRX, when...

CVE-2022-22201 SRX5000 Series with SPC3, SRX4000 Series, and vSRX: When PowerMode IPsec is configured, the PFE will crash upon receipt of a malformed ESP packet

An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service DoS. On SRX5000 Series with SPC3, SRX4000 Series, and vSRX, when...

CVE-2022-22201 SRX5000 Series with SPC3, SRX4000 Series, and vSRX: When PowerMode IPsec is configured, the PFE will crash upon receipt of a malformed ESP packet

An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service DoS. On SRX5000 Series with SPC3, SRX4000 Series, and vSRX, when...