Jumpsec Archives | JUMPSEC LABS

Advisory CVE-2022-37832 – Mutiny Network Monitoring Appliance hardcoded credentials

by ryan | Dec 15, 2022 | Jumpsec, Vulnerability

Software: Mutiny Network Monitoring Appliance Affected versions: <= 7.2.0-10855 Vendor page: www.mutiny.com CVE Reference: CVE-2022-37832 Published: 16/12/2022 CVSS 3.1 Score: 10.0 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector: Network Credit: Ryan Saridar Summary An attacker can log in as root remotely to the appliance via SSH. Mitigation Upgrade to version 7.2.0-10855 onwards to remediate the problem. Technical details Before version 7.2.0-10855, the SSH service allows password login...

Can Depix deobfuscate your data?

by editor | Aug 3, 2021 | Jumpsec, Obfuscation, Password Cracking, Uncategorized

In this post, Caleb explores Depix and its potential to recover sensitive text from reports that were redacted by the original authors.

Detecting known DLL hijacking and named pipe token impersonation attacks with Sysmon

by xnand | Nov 13, 2020 | Detection, Jumpsec, Research

Recently we posted a bunch of advisories relating to Ivanti Unified Endpoint Manager, a couple of which are for vulnerabilities which can be used to achieve local privilege escalation. We will give a brief explanation of the vulnerabilities and an example of Sysmon configuration rules to log exploitation attempts, along with the rationale behind them so you can adapt them to your existing configuration if needed.

Advisory CVE-2020-13773 – Ivanti Unified Endpoint Manager Reflected XSS

by xnand | Nov 13, 2020 | Jumpsec, Research

Software: Ivanti Endpoint ManagerAffected Versions: <= 2020.1.1Vendor page: www.ivanti.comCVE Reference: CVE-2020-13773Published: 13/11/2020CVSS 3.1 Score: 5.5 - AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:LAttack Vector: Remote, authenticatedCredits: Andrei Constantin Scutariu, Lenk Ratchakrit, Calvin Yau Summary Various web pages on Ivanti Unified Endpoint Manager web management console lack proper input validation on parameters passed in HTTP request, leaving the application vulnerable to...

Advisory CVE-2020-13769 – Ivanti Unified Endpoint Manager SQL injection

by xnand | Nov 13, 2020 | Jumpsec, Research

A number of web components in Endpoint Manager do not properly sanitize user input when executing SQL queries, leaving the application vulnerable to injection attacks towards the underlying database. On a standard installation with default options, the account used to query the database is database administrator.

Advisory CVE-2020-13772 – Ivanti Unified Endpoint Manager system information disclosure

by xnand | Nov 13, 2020 | Jumpsec, Research

Ivanti Unified Endpoint Manager’s “ldcient” component expose information about the system that could be used in further attacks against the system.

Advisory CVE-2020-13774 – Ivanti Unified Endpoint Manager authenticated RCE via file upload

by xnand | Nov 12, 2020 | Jumpsec, Research

Improper validation on file upload functionality present in Ivanti Unified Endpoint Manager’s web management console permits an authenticated user to upload .aspx files and execute them on the MS IIS server’s context. The issue is caused by insufficient file extension validation and insecure file operations on the uploaded image, which upon failure will leave the temporarily created files in an accessible location on the server.

Advisory CVE-2020-13770 – Ivanti Unified Endpoint Manager named pipe token impersonation privilege escalation

by xnand | Nov 11, 2020 | Jumpsec, Research

Several services are accessing named pipes with default or overly permissive security attributes; as these services run as user ‘NT AUTHORITY\SYSTEM’, the issue can be used to escalate privileges from a local standard or service account having SeImpersonatePrivilege (eg. user ‘NT AUTHORITY\NETWORK SERVICE’).

JUMPSEC LABS

Advisory CVE-2022-37832 – Mutiny Network Monitoring Appliance hardcoded credentials

Can Depix deobfuscate your data?

Detecting known DLL hijacking and named pipe token impersonation attacks with Sysmon

Advisory CVE-2020-13773 – Ivanti Unified Endpoint Manager Reflected XSS

Advisory CVE-2020-13769 – Ivanti Unified Endpoint Manager SQL injection

Advisory CVE-2020-13772 – Ivanti Unified Endpoint Manager system information disclosure

Advisory CVE-2020-13774 – Ivanti Unified Endpoint Manager authenticated RCE via file upload

Advisory CVE-2020-13770 – Ivanti Unified Endpoint Manager named pipe token impersonation privilege escalation

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