Cross-Site Scripting Vulnerability in Junos Space by Juniper Networks
CVE-2025-59983

5.1MEDIUM

Key Information:

Vendor

Juniper Networks
Status
Junos Space
Vendor
CVE Published:
9 October 2025

Badges

👾 Exploit Exists

What is CVE-2025-59983?

A vulnerability in Juniper Networks' Junos Space allows attackers to perform Cross-Site Scripting (XSS) by injecting malicious script tags into the Template Definition page. When other users access this page, the injected scripts can execute actions and commands under their permissions, including those of administrators, posing a significant risk to the integrity and security of the affected systems. All versions before 24.1R4 are susceptible.

Affected Version(s)

Junos Space 0 < 24.1R4

References

https://supportportal.juniper.net/JSA103140
vendor-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-59983 : Cross-Site Scripting Vulnerability in Junos Space by Juniper Networks