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 CLI Configlets pages. When these pages are visited by another user, the attacker can execute commands with the target’s permissions, including those of an administrator. This issue affects all versions of Junos Space before 24.1R4.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 5.1 | CVE-2025-59997 |
Exploitation
To exploit this vulnerability, an attacker must craft a malicious script and inject it into the CLI Configlets pages of Junos Space. When another user accesses these compromised pages, the script executes in their browser context, allowing the attacker to perform actions with the user’s permissions. This requires user interaction, as the victim must visit the affected page.
Affected Products
- Junos Space: All versions prior to 24.1R4 are affected by this vulnerability.
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 user access and permissions can also reduce the risk of exploitation.