8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
99.9%
Multiple vulnerabilities in XStream that is used by IBM InfoSphere Information Server were addressed.
CVEID:CVE-2020-26217
**DESCRIPTION:**XStream could allow a remote attacker to execute arbitrary code on the system, caused by flaws in the XStream.java and SecurityVulnerabilityTest.java scripts. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/192210 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
CVEID:CVE-2020-26258
**DESCRIPTION:**XStream is vulnerable to server-side request forgery, caused by a flaw when unmarshalling. By manipulating the processed input stream, a remote attacker could exploit this vulnerability to obtain sensitive data.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/193525 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
CVEID:CVE-2020-26259
**DESCRIPTION:**XStream could allow a remote attacker to delete arbitrary files from the system, caused by improper input sanitization. By manipulating the processed input, an attacker could exploit this vulnerability to delete arbitrary files from the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/193524 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Affected Product(s) | Version(s) |
---|---|
InfoSphere Information Server | 11.7 |
Product | VRMF | APAR | Remediation/First Fix |
---|---|---|---|
InfoSphere Information Server, | |||
Information Server on Cloud | 11.7 | JR63071 | --Apply InfoSphere Information Server version 11.7.1.0 |
--Apply InfoSphere Information Server version 11.7.1.0 Fix Pack 1 | |||
--Apply InfoSphere Information Server 11.7.1.1 Service Pack 1 |
For Red Hat 8 installations, contact IBM Customer support
Contact Technical Support:
In the United States and Canada dial 1-800-IBM-SERV
View the support contacts for other countries outside of the United States.
Electronically open a Service Request with Information Server Technical Support.
None
CPE | Name | Operator | Version |
---|---|---|---|
ibm infosphere information server | eq | 11.7 |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
99.9%