CVE-2020-25538

An authenticated attacker can inject malicious code into "lang" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution_30.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cmsuno_project:cmsuno:1.6.2:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-11-13 16:15

Updated : 2024-02-04 21:23

NVD link : CVE-2020-25538

Mitre link : CVE-2020-25538

CVE.ORG link : CVE-2020-25538

JSON object : View

Products Affected

cmsuno_project

cmsuno

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

{"id": "CVE-2020-25538", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-11-13T16:15:18.120", "references": [{"url": "http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution_30.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server."}, {"lang": "es", "value": "Un atacante autenticado puede inyectar c\u00f3digo malicioso en el par\u00e1metro \"lang\" en el archivo /uno/central.php en CMSuno versi\u00f3n 1.6.2 y ejecutar este c\u00f3digo PHP en la p\u00e1gina web. De esta manera, el atacante puede tomar el control del servidor"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cmsuno_project:cmsuno:1.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A16BCF5-7B21-488F-868A-E61EBD0142B3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}