SB2025013032 - Multiple vulnerabilities in SimpleHelp

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Link following (CVE-ID: CVE-2024-57728)

The vulnerability allows a remote user to compromise the target system.

The vulnerability exists due to insecure link following. A remote administrator can upload a specially crafted zip file and execute arbitrary code on the system.

2) Path traversal (CVE-ID: CVE-2024-57727)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.

3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2024-57726)

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions. A remote user can create API keys with excessive permissions and gain administrator access on the target system.

Remediation

Install update from vendor's website.

References

• https://simple-help.com/kb---security-vulnerabilities-01-2025#security-vulnerabilities-in-simplehelp-5-5-7-and-earlier
• https://www.horizon3.ai/attack-research/disclosures/critical-vulnerabilities-in-simplehelp-remote-support-software/