Security Bulletin
Summary
IBM API Connect has addressed the following vulnerability.
Vulnerability Details
CVEID: CVE-2020-7061
DESCRIPTION: PHP could allow a remote attacker to obtain sensitive information, caused by an error while extracting PHAR files on Windows using phar extension. An attacker could exploit this vulnerability to trigger a one-byte read past the allocated buffer to obtain sensitive information or cause the application to crash.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/177008 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
CVEID: CVE-2020-7062
DESCRIPTION: PHP is vulnerable to a denial of service, caused by a NULL pointer dereference in PHP session upload progress. By using file upload functionality, an attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/177007 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2020-7063
DESCRIPTION: PHP could allow a remote attacker to obtain sensitive information. The files are added with 0666 default permissions when creating PHAR archive using PharData::buildFromIterator() function. This results in files having more lax permissions than intended. An attacker could exploit this vulnerability to gain access to the system.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/177006 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
Affected Products and Versions
Affected Product(s) | Version(s) |
API Connect | IBM API Connect V5.0.0.0-5.0.8.7 |
API Connect | V2018.4.1.0-V2018.4.1.10 |
Remediation/Fixes
Affected Product | Addressed in VRMF | APAR | Remediation/First Fix |
IBM API Connect V5.0.0.0-5.0.8.7 | 5.0.8.8
| LI81500 | Addressed in IBM API Connect V5.0.8.8. Developer Portal is impacted. Follow this link and find the "Portal" package: http://www.ibm.com/support/fixcentral/swg/quickorder |
IBM API Connect
V2018.4.1.0-2018.4.1.10
| 2018.4.1.11 |
LI81500 |
Addressed in IBM API Connect V2018.4.1.11. Developer Portal server is impacted.
Follow this link and find the "Portal" package appropriate for your installation.
|
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
11 May 2020: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Internal Use Only
PVR0211382
SB0003033
|
Document Location
Worldwide
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Document Information
Modified date:
11 May 2020
UID
ibm16208332