CVE-2019-19041

An issue was discovered in Xorux Lpar2RRD 6.11 and Stor2RRD 2.61, as distributed in Xorux 2.41. They do not correctly verify the integrity of an upgrade package before processing it. As a result, official upgrade packages can be modified to inject an arbitrary Bash script that will be executed by the underlying system. It is possible to achieve this by modifying the values in the files.SUM file (which are used for integrity control) and injecting malicious code into the upgrade.sh file.

CVSS v3 7.2 HIGH
CVSS v2.0 9.0 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md	Exploit Patch Third Party Advisory
https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:xorur:lpar2rrd:6.11:::::::*
	cpe:2.3:a:xorur:stor2rrd:2.61:::::::*

cpe:2.3:a:xorur:xorur:2.41:*:*:*:*:*:*:*

History

21 Nov 2024, 04:34

Type	Values Removed	Values Added
References	~~() https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md - Exploit, Patch, Third Party Advisory~~	() https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md - Exploit, Patch, Third Party Advisory

Information

Published : 2019-11-17 21:15

Updated : 2024-11-21 04:34

NVD link : CVE-2019-19041

Mitre link : CVE-2019-19041

CVE.ORG link : CVE-2019-19041

JSON object : View

Products Affected

xorur

lpar2rrd
stor2rrd
xorur

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2019-19041", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "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": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2019-11-17T21:15:11.397", "references": [{"url": "https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Xorux Lpar2RRD 6.11 and Stor2RRD 2.61, as distributed in Xorux 2.41. They do not correctly verify the integrity of an upgrade package before processing it. As a result, official upgrade packages can be modified to inject an arbitrary Bash script that will be executed by the underlying system. It is possible to achieve this by modifying the values in the files.SUM file (which are used for integrity control) and injecting malicious code into the upgrade.sh file."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Xorux Lpar2RRD versi\u00f3n 6.11 y Stor2RRD versi\u00f3n 2.61, como es distribuido en Xorux versi\u00f3n 2.41. No comprueban correctamente la integridad de un paquete de actualizaci\u00f3n antes de procesarlo. Como resultado, los paquetes de actualizaci\u00f3n oficiales pueden ser modificados para inyectar un script Bash arbitrario que ser\u00e1 ejecutado por el sistema subyacente. Es posible lograr esto modificando los valores en el archivo files.SUM (que es usado para el control de integridad) e inyectando c\u00f3digo malicioso en el archivo upgrade.sh."}], "lastModified": "2024-11-21T04:34:03.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xorur:lpar2rrd:6.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EE5256D4-CC08-415A-8ACC-E36D87D64BC9"}, {"criteria": "cpe:2.3:a:xorur:stor2rrd:2.61:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "272CDB50-6457-48B6-8E41-BCA539979A8C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xorur:xorur:2.41:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "52E6B9FE-DF96-45B1-94EB-6760A754B2D9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}