SB2019042409 - Multiple vulnerabilities in TIBCO products
Published: April 24, 2019 Updated: September 20, 2019
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 8 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2019-8991)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the administrator web interface component. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Cross-site request forgery (CVE-ID: CVE-2019-11203)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in the Workspace client, Openspace client, App development client and REST API components. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
3) Cross-site scripting (CVE-ID: CVE-2019-11203)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the Workspace client, Openspace client, App development client and REST API components. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
4) Arbitrary file upload (CVE-ID: CVE-2019-8992)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file uploads in the administrative server component. A remote authenticated attacker without privileges to upload distributed application archives ("Upload DAA" permission) can upload and execute arbitrary code on ActiveMatrix Service Grid nodes.
5) Open redirect (CVE-ID: CVE-2019-8995)
The vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data in the Workspace client, Openspace client and App development client components. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
6) Open redirect (CVE-ID: CVE-2019-8994)
The vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data in the Workspace client component. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
7) Cross-site request forgery (CVE-ID: CVE-2019-8991)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in the administrator web interface component. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
8) Information disclosure (CVE-ID: CVE-2019-8993)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to unspecified error in the administrative web server component. A remote attacker can download a file with credentials information.
Remediation
Install update from vendor's website.
References
- http://www.tibco.com/services/support/advisories
- https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8991
- https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-activematrix-bpm-2019-11203
- https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8992
- https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-activematrix-bpm-2019-8995
- https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-activematrix-bpm-2019-8994
- https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8993