CVE-2018-1727

IBM InfoSphere Information Server 9.1, 11.3, 11.5, and 11.7 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 147630.

CVSS v3 7.1 HIGH
CVSS v2.0 6.4 MEDIUM

7.1^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/147630	VDB Entry Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10718887	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/147630	VDB Entry Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10718887	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:infosphere_information_server:9.1:::::::*
	cpe:2.3:a:ibm:infosphere_information_server:11.3:::::::*
	cpe:2.3:a:ibm:infosphere_information_server:11.5:::::::*
	cpe:2.3:a:ibm:infosphere_information_server:11.7:::::::*

History

21 Nov 2024, 04:00

Type	Values Removed	Values Added
CVSS	v2 : ~~6.4~~ v3 : ~~9.1~~	v2 : 6.4 v3 : 7.1
References	~~() https://exchange.xforce.ibmcloud.com/vulnerabilities/147630 - VDB Entry, Vendor Advisory~~	() https://exchange.xforce.ibmcloud.com/vulnerabilities/147630 - VDB Entry, Vendor Advisory
References	~~() https://www.ibm.com/support/docview.wss?uid=ibm10718887 - Vendor Advisory~~	() https://www.ibm.com/support/docview.wss?uid=ibm10718887 - Vendor Advisory

Information

Published : 2019-02-15 20:29

Updated : 2024-11-21 04:00

NVD link : CVE-2018-1727

Mitre link : CVE-2018-1727

CVE.ORG link : CVE-2018-1727

JSON object : View

Products Affected

ibm

infosphere_information_server

CWE

CWE-611

Improper Restriction of XML External Entity Reference

{"id": "CVE-2018-1727", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "published": "2019-02-15T20:29:00.333", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/147630", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/docview.wss?uid=ibm10718887", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/147630", "tags": ["VDB Entry", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ibm.com/support/docview.wss?uid=ibm10718887", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-611"}]}], "descriptions": [{"lang": "en", "value": "IBM InfoSphere Information Server 9.1, 11.3, 11.5, and 11.7 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 147630."}, {"lang": "es", "value": "Las versiones 9.1, 11.3, 11.5 y 11.7 de IBM InfoSphere Information Server son vulnerables a ataques de tipo XML External Entity Injection (XXE) al procesar datos XML. Un atacante remoto podr\u00eda explotar esta vulnerabilidad para exponer informaci\u00f3n sensible o consumir recursos de la memoria. IBM X-Force ID: 147630."}], "lastModified": "2024-11-21T04:00:15.823", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:infosphere_information_server:9.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3BF0A4B-5DDB-420D-B1F2-8C1ED23F60CF"}, {"criteria": "cpe:2.3:a:ibm:infosphere_information_server:11.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9923389A-6B64-482B-A631-1B6B841CB9AE"}, {"criteria": "cpe:2.3:a:ibm:infosphere_information_server:11.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83640E7E-851E-4C8F-ADDA-7CF4E1D11F58"}, {"criteria": "cpe:2.3:a:ibm:infosphere_information_server:11.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4CED2F00-89E3-4BA9-A8FB-D43B308A59A8"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}