IBM7F428EB227FA824483F24640AA82F464A84148749D37B1AADF17E8A7BBE93B38Security Bulletin: Improper Restriction of XML External Entity Reference in liquibase prior to 4.8.0 Affects IBM Partner Engagement Manager (CVE-2022-0839)
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.007 Low
EPSS
Percentile
80.4%
Summary
IBM Sterling Partner Engagement Manager uses Liquibase that is vulnerable to XML external entity processing, caused by improper validation of user-supplied input by the XMLChangeLogSAXParser() function. A remote attacker could exploit this vulnerability to input a malicious XML reference to an external entity to be processed by a weakly configured XML parser. An attacker can use this vulnerability to disclose sensitive information or conduct SSRF attacks.
Vulnerability Details
CVEID:CVE-2022-0839
**DESCRIPTION:**Liquibase is vulnerable to XML external entity processing, caused by improper validation of user-supplied input by the XMLChangeLogSAXParser() function. A remote attacker could exploit this vulnerability to input a malicious XML reference to an external entity to be processed by a weakly configured XML parser. An attacker can use this vulnerability to disclose sensitive information or conduct SSRF attacks.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/221019 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)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| Partner Engagement Manager | 2.0 |
Remediation/Fixes
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| partner engagement manager | eq | 6.1 |
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.007 Low
EPSS
Percentile
80.4%