Cisco Secure Client Carriage Return Line Feed Injection Vulnerability

A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed (CRLF) injection attack against a user. 

This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link while establishing a VPN session. Read more Cisco Secure Client Carriage Return Line Feed Injection Vulnerability

Chirp Systems Chirp Access

View CSAF

1. EXECUTIVE SUMMARY

  • CVSS v3 9.1
  • ATTENTION: Exploitable remotely/low attack complexity
  • Vendor: Chirp Systems
  • Equipment: Chirp Access
  • Vulnerability: Use of Hard-coded Credentials

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to take control and gain unrestricted physical access to systems using the affected product.

3. TECHNICAL DETAILS

Read more Chirp Systems Chirp Access

Cisco AppDynamics Controller Path Traversal Vulnerability

A vulnerability in the file upload functionality of Cisco AppDynamics Controller could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device.

This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to access sensitive data on an affected device.

Read more Cisco AppDynamics Controller Path Traversal Vulnerability

(0Day) Ashlar-Vellum Cobalt STP File Parsing Type Confusion Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8.

Read more (0Day) Ashlar-Vellum Cobalt STP File Parsing Type Confusion Remote Code Execution Vulnerability

cURL and libcurl Vulnerability Affecting Cisco Products: October 2023

On October 11, 2023, cURL released Version 8.4.0 of the cURL utility and the libcurl library. This release addressed two security vulnerabilities: 

  • CVE-2023-38545 – High Security Impact Rating (SIR)
  • CVE-2023-38546 – Low SIR

This advisory covers CVE-2023-38545 only. For more information about this vulnerability, see the cURL advisory

This advisory is available at the following link: 

Security Impact Rating: High

CVE: CVE-2023-38545

Patch your confluence if it’s not done yet

https://www.rapid7.com/blog/post/2023/10/04/etr-cve-2023-22515-zero-day-privilege-escalation-in-confluence-server-and-data-center/

Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances.

The Vulnerability has been marked with a maximum CVSS value (10/10) and allows you to create a Confluence administrator account from the Internet.

Critical vulnerability in Fortinet products

https://www.fortiguard.com/psirt/FG-IR-22-300

https://www.fortiguard.com/psirt/FG-IR-22-300

Summary

An external control of file name or path vulnerability [CWE-73] in FortiNAC webserver may allow an unauthenticated attacker to perform arbitrary write on the system.

Affected Products

FortiNAC version 9.4.0
FortiNAC version 9.2.0 through 9.2.5
FortiNAC version 9.1.0 through 9.1.7
FortiNAC 8.8 all versions
FortiNAC 8.7 all versions
FortiNAC 8.6 all versions
FortiNAC 8.5 all versions
FortiNAC 8.3 all versions

Critical vulnerability in Fortinet products

https://www.fortiguard.com/psirt/FG-IR-22-398

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.

Affected Products

FortiOS version 7.2.0 through 7.2.2
FortiOS version 7.0.0 through 7.0.8
FortiOS version 6.4.0 through 6.4.10
FortiOS version 6.2.0 through 6.2.11
FortiOS-6K7K version 7.0.0 through 7.0.7
FortiOS-6K7K version 6.4.0 through 6.4.9
FortiOS-6K7K version 6.2.0 through 6.2.11
FortiOS-6K7K version 6.0.0 through 6.0.14