CVE-2021-23273 TIBCO Spotfire Cross Site Scripting Vulnerability
A low-privileged attacker can execute stored Cross-Site Scripting attacks in TIBCO Spotfire, potentially compromising user sessions and data.
- 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
- None listed
What is CVE-2021-23273?
CVE-2021-23273 is a high-severity cross-site scripting vulnerability in TIBCO Spotfire Analyst, published on 9 Mar 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 Spotfire client component of TIBCO Software Inc.'s TIBCO Spotfire Analyst, TIBCO Spotfire Analytics Platform for AWS Marketplace, TIBCO Spotfire Desktop, and TIBCO Spotfire Server contains a vulnerability that theoretically allows a low privileged attacker with network access to execute a stored Cross Site Scripting (XSS) attack on the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Spotfire Analyst: versions 10.3.3 and below, versions 10.10.0, 10.10.1, and 10.10.2, versions 10.7.0, 10.8.0, 10.9.0, 11.0.0, and 11.1.0, TIBCO Spotfire Analytics Platform for AWS Marketplace: versions 11.1.0 and below, TIBCO Spotfire Desktop: versions 10.3.3 and below, versions 10.10.0, 10.10.1, and 10.10.2, versions 10.7.0, 10.8.0, 10.9.0, 11.0.0, and 11.1.0, and TIBCO Spotfire Server: versions 10.3.11 and below, versions 10.10.0, 10.10.1, 10.10.2, and 10.10.3, versions 10.7.0, 10.8.0, 10.8.1, 10.9.0, 11.0.0, and 11.1.0.
Weakness: CWE-79
Which versions are affected by CVE-2021-23273?
It affects 4 products.
Products include Tibco Analytics Platform, Tibco Spotfire Analyst, Tibco Spotfire Desktop, Tibco Spotfire Server.
How do I fix CVE-2021-23273?
No fix has been published for CVE-2021-23273 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-23273 being exploited?
There is no known exploitation of CVE-2021-23273 in the wild and no public exploit code.
Sources
Also known as GHSA-gp35-g437-wqxw.