IBM9CC035260C611E904F68763BADB082400462C660E435F64473CFB7BE12187BF5Security Bulletin: A vulnerability in urlib3 affects IBM Robotic Process Automation for Cloud Pak which may result in CRLF injection (CVE-2020-26137).
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
0.004 Low
EPSS
Percentile
74.7%
Summary
urlib3 is used by IBM Robotic Process Automation for Cloud Pak as part of OCR and AntiVirus container images. (CVE-2020-26137)
Vulnerability Details
CVEID:CVE-2020-26137
**DESCRIPTION:**urllib3 is vulnerable to CRLF injection. By inserting CR and LF control characters in the first argument of putrequest(), a remote attacker could exploit this vulnerability to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/189426 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Robotic Process Automation for Cloud Pak | 21.0.0 - 21.0.7.7 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now.
| Product(s) | **Version(s) number and/or range ** | Remediation/Fix/Instructions |
|---|---|---|
| IBM Robotic Process Automation for Cloud Pak | 21.0.0 - 21.0.7.7 | Update to 21.0.7.8 or higher using the following instructions. |
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm robotic process automation | eq | 21.0.0 | |
| ibm robotic process automation | eq | 21.0.7.7 |
Related
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
0.004 Low
EPSS
Percentile
74.7%