A flaw was found in the bash functionality that evaluates specially formatted environment variables passed to it from another environment. An attacker could use this feature to override or bypass restrictions to the environment to execute shell commands before restrictions have been applied. Certain services and applications allow remote unauthenticated attackers to provide environment variables, allowing them to exploit this issue.
Acknowledgements:
Red Hat would like to thank Stephane Chazelas for reporting this issue.
IBM QRadar 7.2 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM Reference #: 1999534.
GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the modcgi and modcgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.
IBM QRadar 7.2 stores the encryption key used to encrypt the service account password which can be obtained by a local user. IBM Reference #: 1997340.
IBM QRadar 7.2 uses outdated hashing algorithms to hash certain passwords, which could allow a local user to obtain and decrypt user credentials. IBM Reference #: 1997341.
IBM QRadar 7.2 and 7.3 specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. IBM X-Force ID: 119737.
IBM QRadar 7.2 and 7.3 discloses sensitive information to unauthorized users. The information can be used to mount further attacks on the system. IBM X-Force ID: 122957.
IBM QRadar 7.2 and 7.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 133121.
IBM Security QRadar SIEM and QRadar Risk Manager 7.1 before MR2 Patch 9 and 7.2 before 7.2.4 Patch 1, and QRadar Vulnerability Manager 7.2 before 7.2.4 Patch 1, place credentials in URLs, which allows remote attackers to obtain sensitive information by reading (1) web-server access logs, (2) web-server Referer logs, or (3) the browser history.
IBM Security QRadar SIEM and QRadar Risk Manager 7.1 before MR2 Patch 9 and 7.2 before 7.2.4 Patch 1, and QRadar Vulnerability Manager 7.2 before 7.2.4 Patch 1, allow remote attackers to obtain sensitive cookie information by sniffing the network during an HTTP session.
Cross-site request forgery (CSRF) vulnerability in IBM Security QRadar SIEM and QRadar Risk Manager 7.1 before MR2 Patch 9 and 7.2 before 7.2.4 Patch 1, and QRadar Vulnerability Manager 7.2 before 7.2.4 Patch 1, allows remote attackers to hijack the authentication of arbitrary users for requests that insert XSS sequences.
Cross-site scripting (XSS) vulnerability in IBM Security QRadar SIEM 7.2.x before 7.2.6 allows remote authenticated users to inject arbitrary web script or HTML via an unspecified field.
The Flow Collector in IBM Security QRadar QFLOW 7.1.x before 7.1 MR2 Patch 11 IF3 and 7.2.x before 7.2.5 Patch 4 IF3 allows remote attackers to cause a denial of service via unspecified packets.
IBM QRadar SIEM 7.1 MR2 before Patch 11 IF02 and 7.2.x before 7.2.5 Patch 4 allows remote authenticated users to execute arbitrary commands with root privileges by leveraging admin access.
Unspecified vulnerability in IBM QRadar SIEM 7.1 MR2 before Patch 11 IF02 and 7.2.x before 7.2.5 Patch 4 allows remote authenticated users to execute arbitrary commands with root privileges via unknown vectors.
IBM Security QRadar SIEM 7.1.x before 7.1 MR2 Patch 12 and 7.2.x before 7.2.6 includes SSH private keys during backup operations, which allows remote authenticated administrators to obtain sensitive information by reading a backup archive.
IBM Security QRadar SIEM 7.1.x before 7.1 MR2 Patch 12 and 7.2.x before 7.2.5 Patch 6 does not properly expire sessions, which allows remote attackers to obtain sensitive information by leveraging an unattended workstation.
The xmlrpc.cgi Webmin script in IBM QRadar SIEM 7.1 MR2 before Patch 11 IF02 and 7.2.x before 7.2.5 Patch 4 allows remote authenticated users to execute arbitrary commands with root privileges via unspecified vectors.
Directory traversal vulnerability in IBM Security QRadar SIEM 7.2.x before 7.2.5 Patch 6 allows remote authenticated users to read arbitrary files via a crafted URL.
IBM QRadar 7.2 and 7.3 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 120208.
IBM QRadar 7.2 and 7.3 does not require that users should have strong passwords by default, which makes it easier for attackers to compromise user accounts. IBM X-Force ID: 119783.
IBM QRadar 7.2 discloses sensitive information to unauthorized users. The information can be used to mount further attacks on the system. IBM Reference #: 1999533.
IBM QRadar 7.2 does not perform an authentication check for a critical resource or functionality allowing anonymous users access to protected areas. IBM Reference #: 1999545.
IBM QRadar 7.2 could allow a remote attacker to consume all resources on the server due to not properly restricting the size or amount of resources requested by an actor. IBM Reference #: 1999556.
IBM QRadar 7.2 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM Reference #: 1999534.
IBM QRadar Incident Forensics 7.2 allows for Cross-Origin Resource Sharing (CORS), which is a mechanism that allows web sites to request resources from external sites, avoiding the need to duplicate them. IBM Reference #: 1999539.
IBM QRadar 7.2 could allow a remote authenticated attacker to execute arbitrary commands on the system. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM Reference #: 1999542.
IBM QRadar Incident Forensics 7.2 could allow a remote authenticated attacker to execute arbitrary commands on the system. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM Reference #: 1999542.
IBM Qradar 7.2 is vulnerable to SQL injection. A remote attacker could send specially-crafted SQL statements, which could allow the attacker to view, information in the back-end database. IBM Reference #: 1999543.
IBM QRadar Incident Forensics 7.2 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM Reference #: 1999549.