MEDIUM Juniper Networks, Inc. Vulnerability Alert

Product:

Junos Space

Summary

An Improper Neutralization of Input During Web Page Generation vulnerability in Juniper Networks Junos Space allows an attacker to inject script tags in the API Access Profiles page. When visited by another user, this enables the attacker to execute commands with the target’s permissions, including an administrator. This issue affects all versions of Junos Space before 24.1R4.

Details

Severity Base Score CVE
MEDIUM 5.1 CVE-2025-59999

Exploitation

To exploit this vulnerability, an attacker must inject malicious script tags into the API Access Profiles page of Junos Space. Once the page is modified, any user who visits the page will inadvertently execute the attacker’s script with their own permissions. This can lead to unauthorized actions being performed on behalf of the user, including administrative commands if the user has such privileges.

Affected Products

  • Junos Space: All versions before 24.1R4 are affected by this vulnerability, allowing for potential cross-site scripting attacks.

Mitigation

To mitigate this vulnerability, users should upgrade to Junos Space version 24.1R4 or later. Additionally, implementing input validation and sanitization measures can help prevent script injection attacks. Regularly reviewing and monitoring API access profiles for unauthorized changes is also recommended.

References