Vulnerability identifier: #VU28112

Vulnerability risk: Low

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9410

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TIBCO JasperReports Server
Web applications / Other software
TIBCO JasperReports Server for AWS Marketplace
Server applications / Other server solutions
TIBCO JasperReports Server for ActiveMatrix BPM
Server applications / Other server solutions
TIBCO JasperReports Library
Web applications / JS libraries
TIBCO JasperReports Library for ActiveMatrix BPM
Web applications / JS libraries

Vendor: JasperSoft
TIBCO

Description

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 "report generator" component. A remote authenticated 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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

TIBCO JasperReports Server: 4.7 - 7.5.0

TIBCO JasperReports Server for AWS Marketplace: 7.5.0

TIBCO JasperReports Server for ActiveMatrix BPM: 7.1.1

TIBCO JasperReports Library: 7.1.1 - 7.5.0

TIBCO JasperReports Library for ActiveMatrix BPM: 7.1.1

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External links
http://www.tibco.com/support/advisories/2020/05/tibco-security-advisory-may-19-2020-tibco-jasperreports-library

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.