9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.644 Medium
EPSS
Percentile
97.8%
IBM Engineering Test Management is vulnerable to arbitrary code execution due to XStream. (CVE-2021-21342, CVE-2021-21350, CVE-2021-21346, CVE-2021-21349, CVE-2021-21341, CVE-2021-21345, CVE-2021-21348, CVE-2021-21344, CVE-2021-21347, CVE-2021-21343, CVE-2021-21351)
CVEID:CVE-2021-21342
**DESCRIPTION:**XStream is vulnerable to server-side request forgery, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to conduct SSRF attack o access data streams from an arbitrary URL referencing a resource in an intranet or the local host.
CVSS Base score: 7.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198619 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)
CVEID:CVE-2021-21350
**DESCRIPTION:**XStream could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198627 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID:CVE-2021-21346
**DESCRIPTION:**XStream could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198623 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID:CVE-2021-21349
**DESCRIPTION:**XStream is vulnerable to server-side request forgery, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to conduct SSRF attack to access data streams from an arbitrary URL referencing a resource in an intranet or the local host.
CVSS Base score: 8.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198626 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N)
CVEID:CVE-2021-21341
**DESCRIPTION:**XStream is vulnerable to a denial of service, caused by an endless loop flaw when processing stream at unmarshalling time. By manipulating the processed input stream, a remote attacker could exploit this vulnerability to allocate 100% CPU time.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198618 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-2021-21345
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to execute arbitrary commands on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198622 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)
CVEID:CVE-2021-21348
**DESCRIPTION:**XStream is vulnerable to a denial of service, caused by a regular expression denial of service flaw (ReDos). By using a specially-crafted regular expression input, a remote attacker could exploit this vulnerability to consume maximum CPU time.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198625 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID:CVE-2021-21344
**DESCRIPTION:**XStream could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to execute arbitrary code from a remote server.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198621 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID:CVE-2021-21347
**DESCRIPTION:**XStream could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198624 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID:CVE-2021-21343
**DESCRIPTION:**XStream could allow a remote attacker to bypass security restrictions, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to delete arbitrary files on the system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198620 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N)
CVEID:CVE-2021-21351
**DESCRIPTION:**XStream could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when processing stream at unmarshalling time. By manipulating the processed input stream and replace or inject objects, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198628 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Product(s) | Version(s) |
---|---|
Rational Quality Manager (RQM) | 6.0.6.1 |
Engineering Test Management (ETM) | 7.0.1 |
ETM | 7.0.2 |
RQM | 6.0.6 |
ETM | 7.0.0 |
IBM strongly recommends addressing the vulnerability now by upgrading to following IBM Engineering Test Management releases or any version later :
None.
9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.644 Medium
EPSS
Percentile
97.8%