IBM2FB90089EB9D667B14EC1A2381FE021729CFA06B7D1F69FE29277A2EFE222029Security Bulletin: IBM Jazz Reporting Service is vulnerable to a remote attacker to traverse directories due to Apache Commons IO (CVE-2021-29425)
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
6.6 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
54.3%
Summary
A vulnerability has been identified in the Apache Commons IO library, which is included in IBM® Jazz Reporting Service. This has been addressed in the remediation section.
Vulnerability Details
CVEID:CVE-2021-29425
**DESCRIPTION:**Apache Commons IO could allow a remote attacker to traverse directories on the system, caused by improper input validation by the FileNameUtils.normalize method. An attacker could send a specially-crafted URL request containing “dot dot” sequences (/…/) to view arbitrary files on the system.
CVSS Base score: 4.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/199852 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Jazz Reporting Service | 7.0.2 |
| IBM Jazz Reporting Service | 7.0.1 |
Remediation/Fixes
Released a iFix version for Jazz Reporting Service 7.0.2 iFix026: To ensure users could protect themselves from this vulnerability, a new version of the Apache Commons IO has been released in this ifix.
| Product | Version | iFix | Remediation / First Fix |
|---|---|---|---|
| IBM Jazz Reporting Service | 7.0.2 | iFix026 | Fix Central - 7.0.2 |
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm engineering lifecycle management base | eq | 7.0.2 |
Related
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
6.6 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
54.3%