CVE-2021-35494 TIBCO JasperReports unauthorized access to temporary object
A race condition in the REST API allows authenticated attackers to read temporary objects created by other users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2021-35494?
CVE-2021-35494 is a medium-severity vulnerability in TIBCO JasperReports Server, published on 12 Oct 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The Rest API component of TIBCO Software Inc.'s TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server - Community Edition, TIBCO JasperReports Server - Developer Edition, TIBCO JasperReports Server for AWS Marketplace, TIBCO JasperReports Server for ActiveMatrix BPM, and TIBCO JasperReports Server for Microsoft Azure contain a race condition that allows a low privileged authenticated attacker via the REST API to obtain read access to temporary objects created by other users on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO JasperReports Server: versions 7.2.1 and below, TIBCO JasperReports Server: versions 7.5.0 and 7.5.1, TIBCO JasperReports Server: version 7.8.0, TIBCO JasperReports Server: version 7.9.0, TIBCO JasperReports Server - Community Edition: versions 7.8.0 and below, TIBCO JasperReports Server - Developer Edition: versions 7.9.0 and below, TIBCO JasperReports Server for AWS Marketplace: versions 7.9.0 and below, TIBCO JasperReports Server for ActiveMatrix BPM: versions 7.9.0 and below, and TIBCO JasperReports Server for Microsoft Azure: version 7.8.0.
Weakness: CWE-362
Which versions are affected by CVE-2021-35494?
1 open source package ship an affected version, including jasperreports. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
jasperreports Bitnami | All versions | 7.8.0 |
Products include Tibco Jasperreports Server.
How do I fix CVE-2021-35494?
Upgrade jasperreports to 7.8.0 or later.
Is CVE-2021-35494 being exploited?
There is no known exploitation of CVE-2021-35494 in the wild and no public exploit code.
Other vulnerabilities in TIBCO JasperReports Server
- CVE-2018-5430 TIBCO JasperReports Server Information Disclosure
- CVE-2018-18815 TIBCO JasperReports Server User Information Disclosure
- CVE-2017-5533 TIBCO JasperReports Server credentials disclosure
- CVE-2022-41561 TIBCO JasperReports Server RCE Vulnerability
- CVE-2022-41563 TIBCO JasperReports Server Stored XSS Vulnerability
Sources
Also known as BIT-jasperreports-2021-35494, GHSA-95fh-3xq2-rfcx.