CVE-2025-59978

Junos Space: Stored cross-site scripting vulnerability in web application

Published Oct 9, 2025 CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Description
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attacker to store script tags directly in web pages that, when viewed by another user, enable the attacker to execute commands with the target's administrative permissions.
This issue affects all versions of Junos Space before 24.1R4.

Remediation

Vendor Solution

The following software releases have been updated to resolve this specific issue: Junos Space 24.1R4, and all subsequent releases.


Vendor Workaround

To reduce the risk of exploitation of this issue, use access lists or firewall filters to limit access to the device's web management interface only from trusted hosts and administrators.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Juniper junos Space
CPEs cpe:2.3:a:juniper:junos_space:*:*:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:24.1:r1:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:24.1:r2:*:*:*:*:*:*
cpe:2.3:a:juniper:junos_space:24.1:r3:*:*:*:*:*:*
Vendors & Products Juniper junos Space
Type Values Removed Values Added
First Time appeared Jjuniper
Jjuniper junos Space
Juniper
Juniper junos
Vendors & Products Jjuniper
Jjuniper junos Space
Juniper
Juniper junos
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attacker to store script tags directly in web pages that, when viewed by another user, enable the attacker to execute commands with the target's administrative permissions. This issue affects all versions of Junos Space before 24.1R4.
Title Junos Space: Stored cross-site scripting vulnerability in web application
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/R:U/RE:M'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
juniper
Published
Updated
Feb 26, 2026, 5:47 PM
Reserved
Sep 23, 2025, 6:19 PM
Status
Analyzed
Published
Oct 9, 2025, 5:15 PM
Modified
Oct 8, 2026, 1:10 PM