Junos Space XSS in Template Creation (Pre-24.1R4)
CVE-2025-59990 Published on October 9, 2025
Junos Space: Template creation pages are vulnerable to reflected cross-site script injection
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attacker to inject script tags in the template creation pages that, when visited by another user, enable the attacker to execute commands with the target's permissions, including an administrator.
This issue affects all versions of Junos Space before 24.1R4.
Vulnerability Analysis
CVE-2025-59990 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2025-59990 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2025-59990
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Affected Versions
Juniper Networks Junos Space:- Before 24.1R4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.