Cross-site Scripting Vulnerability in Juniper Networks Junos Space
CVE-2025-59998

5.1MEDIUM

Key Information:

Vendor

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

Badges

👾 Exploit Exists

What is CVE-2025-59998?

An improper neutralization of input during web page generation in Juniper Networks Junos Space allows attackers to inject malicious scripts into the Archive Log screen. When other users access this screen, the injected scripts execute in their browsers, enabling attackers to perform actions on behalf of the compromised user and potentially escalate privileges, including administrative rights. This vulnerability affects all versions before 24.1R4, posing significant risks to user data and system integrity.

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

JSON
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CVE-2025-59998 : Cross-site Scripting Vulnerability in Juniper Networks Junos Space