CVE-2021-29806 Cross-site scripting in Tivoli Netcool/OMNIbus

Medium 5.4 Published 20 Sep 2021 Updated 17 Sep 2024

Stored XSS in IBM Netcool/OMNIbus GUI allows attackers to inject JavaScript, potentially stealing credentials from trusted sessions.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-29806?

CVE-2021-29806 is a medium-severity cross-site scripting vulnerability in IBM Tivoli Netcool/OMNIbus, published on 20 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 is vulnerable to stored 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: 204264.

Weakness: CWE-79

Which versions are affected by CVE-2021-29806?

It affects 1 product.

Products include Ibm Tivoli Netcool\/Omnibus Webgui.

How do I fix CVE-2021-29806?

No fix has been published for CVE-2021-29806 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-2021-29806 being exploited?

There is no known exploitation of CVE-2021-29806 in the wild and no public exploit code.

Sources

Also known as GHSA-mrpf-h2p4-3gmm.