Security Bulletin
Summary
There are multiple vulnerabilities in Eclipse Jetty that could allow an attacker to obtain sensitive information. The code is used by IBM Process Mining. This bulletin identifies the security fixes to apply to address the vulnerability.
Vulnerability Details
CVEID: CVE-2021-34428
DESCRIPTION: Eclipse Jetty could allow a physical attacker to bypass security restrictions, caused by a session ID is not invalidated flaw when an exception is thrown from the SessionListener#sessionDestroyed() method. By gaining access to the application on the shared computer, an attacker could exploit this vulnerability to bypass access restrictions.
CVSS Base score: 3.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/204227 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N)
CVEID: CVE-2020-27218
DESCRIPTION: Eclipse Jetty could allow a remote attacker to bypass security restrictions, caused by a flaw when GZIP request body inflation is enabled. By sending a specially-crafted request, an attacker could exploit this vulnerability to inject data into the body of the subsequent request.
CVSS Base score: 4.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/192459 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L)
CVEID: CVE-2021-28169
DESCRIPTION: Eclipse Jetty could allow a remote attacker to obtain sensitive information, caused by a flaw in the ConcatServlet. By sending a specially-crafted request using a doubly encoded path, an attacker could exploit this vulnerability to obtain sensitive information from protected resources within the WEB-INF directory, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/203492 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-10247
DESCRIPTION: Eclipse Jetty could allow a remote attacker to obtain sensitive information, caused by a flaw in the DefaultHandler. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/160610 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-10241
DESCRIPTION: Eclipse Jetty is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the DefaultServlet and ResourceHandler. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/160676 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 Products/Versions guidance:
| Affected Product(s) | Version(s) |
| IBM Process Mining | 1.12.0.3 |
Remediation/Fixes
Remediation/Fixes guidance:
| Product(s) | Version(s) number and/or range | Remediation/Fix/Instructions |
| IBM Process Mining | 1.12.0.3 |
Upgrade to version 1.12.0.4 4. Follow install instructions |
Workarounds and Mitigations
Workarounds/Mitigation guidance:
None known
Get Notified about Future Security Bulletins
References
Reference guidance:
Review this information as needed and upgrade.
Acknowledgement
Change History
08 Apr 2022: 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.
Document Location
Worldwide
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Document Information
Modified date:
01 February 2023
UID
ibm16574041