CVE-2025-61599

Emlog is an open source website building system. A stored Cross-Site Scripting (XSS) vulnerability exists in the "Twitter"feature of EMLOG Pro 2.5.21 and below. An authenticated user with privileges to post a "Twitter" message can inject arbitrary JavaScript code. The malicious script is stored on the server and gets executed in the browser of any user, including administrators, when they click on the malicious post to view it. This issue does not currently have a fix.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/emlog/emlog/security/advisories/GHSA-rm5c-mjpg-vm89	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*

History

19 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) Emlog es un sistema de creación de sitios web de código abierto. Existe una vulnerabilidad de cross-site scripting (XSS) almacenado en la característica 'Twitter' de EMLOG Pro 2.5.21 y versiones anteriores. Un usuario autenticado con privilegios para publicar un mensaje de 'Twitter' puede inyectar código JavaScript arbitrario. El script malicioso se almacena en el servidor y se ejecuta en el navegador de cualquier usuario, incluyendo administradores, cuando hacen clic en la publicación maliciosa para verla. Este problema actualmente no tiene una solución.

Information

Published : 2025-10-03 07:15

Updated : 2026-10-19 17:10

NVD link : CVE-2025-61599

Mitre link : CVE-2025-61599

CVE.ORG link : CVE-2025-61599

JSON object : View

Products Affected

emlog

emlog

CWE

CWE-79

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

{"id": "CVE-2025-61599", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-61599", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-03T13:29:57.459431Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/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:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "emlog", "product": "emlog", "versions": [{"status": "affected", "version": "<= 2.5.21"}]}]}], "published": "2025-10-03T07:15:45.853", "references": [{"url": "https://github.com/emlog/emlog/security/advisories/GHSA-rm5c-mjpg-vm89", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Emlog is an open source website building system. A stored Cross-Site Scripting (XSS) vulnerability exists in the \"Twitter\"feature of EMLOG Pro 2.5.21 and below. An authenticated user with privileges to post a \"Twitter\" message can inject arbitrary JavaScript code. The malicious script is stored on the server and gets executed in the browser of any user, including administrators, when they click on the malicious post to view it. This issue does not currently have a fix."}, {"lang": "es", "value": "Emlog es un sistema de creaci\u00f3n de sitios web de c\u00f3digo abierto. Existe una vulnerabilidad de cross-site scripting (XSS) almacenado en la caracter\u00edstica 'Twitter' de EMLOG Pro 2.5.21 y versiones anteriores. Un usuario autenticado con privilegios para publicar un mensaje de 'Twitter' puede inyectar c\u00f3digo JavaScript arbitrario. El script malicioso se almacena en el servidor y se ejecuta en el navegador de cualquier usuario, incluyendo administradores, cuando hacen clic en la publicaci\u00f3n maliciosa para verla. Este problema actualmente no tiene una soluci\u00f3n."}], "lastModified": "2026-10-19T17:10:00.173", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*", "vulnerable": true, "matchCriteriaId": "ED1FB900-50A1-4B66-88DE-F3FB76B77C09", "versionEndIncluding": "2.5.21"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}