CVE-2025-59978

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.

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://supportportal.juniper.net/JSA103140	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	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::::::

History

08 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de neutralización incorrecta de la entrada durante la generación de páginas web ('cross-site scripting') en Juniper Networks Junos Space permite a un atacante almacenar etiquetas de script directamente en páginas web que, cuando son vistas por otro usuario, permiten al atacante ejecutar comandos con los permisos administrativos del objetivo. Este problema afecta a todas las versiones de Junos Space anteriores a la 24.1R4.

Information

Published : 2025-10-09 17:15

Updated : 2026-10-08 13:10

NVD link : CVE-2025-59978

Mitre link : CVE-2025-59978

CVE.ORG link : CVE-2025-59978

JSON object : View

Products Affected

juniper

junos_space

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2025-59978", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-59978", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-10-10T03:55:28.326511Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "sirt@juniper.net", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.3}], "cvssMetricV40": [{"type": "Secondary", "source": "sirt@juniper.net", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "USER", "baseScore": 9.4, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:M/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "MODERATE", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "sirt@juniper.net", "affectedData": [{"vendor": "Juniper Networks", "product": "Junos Space", "versions": [{"status": "affected", "version": "0", "lessThan": "24.1R4", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2025-10-09T17:15:59.250", "references": [{"url": "https://supportportal.juniper.net/JSA103140", "tags": ["Vendor Advisory"], "source": "sirt@juniper.net"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "sirt@juniper.net", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "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.\nThis issue affects all versions of Junos Space before 24.1R4."}, {"lang": "es", "value": "Una vulnerabilidad de neutralizaci\u00f3n incorrecta de la entrada durante la generaci\u00f3n de p\u00e1ginas web ('cross-site scripting') en Juniper Networks Junos Space permite a un atacante almacenar etiquetas de script directamente en p\u00e1ginas web que, cuando son vistas por otro usuario, permiten al atacante ejecutar comandos con los permisos administrativos del objetivo.\nEste problema afecta a todas las versiones de Junos Space anteriores a la 24.1R4."}], "lastModified": "2026-10-08T13:10:00.200", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:juniper:junos_space:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2EC090A9-634B-4AA2-916F-7548AF71FF76", "versionEndExcluding": "24.1"}, {"criteria": "cpe:2.3:a:juniper:junos_space:24.1:r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0566970C-0E9B-4566-9920-C7C436A4243D"}, {"criteria": "cpe:2.3:a:juniper:junos_space:24.1:r2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2AA399D-5A7D-45B8-B774-D69054DFA4D3"}, {"criteria": "cpe:2.3:a:juniper:junos_space:24.1:r3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57CC4E1A-23AA-4B4A-8690-5EEDCBEC4BBE"}], "operator": "OR"}]}], "sourceIdentifier": "sirt@juniper.net"}