CVE-2022-3073 Quaonos Schema ST4 example templates prone to XSS
Remote attackers can inject JavaScript into Quanos Schema ST4 web templates to hijack sessions or execute scripts in user browsers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-3073?
CVE-2022-3073 is a medium-severity cross-site scripting vulnerability in Quanos Schema ST4 example web templates, published on 14 Dec 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Quanos "SCHEMA ST4" example web templates in version Bootstrap 2019 v2/2021 v1/2022 v1/2022 SP1 v1 or below are prone to JavaScript injection allowing a remote attacker to hijack existing sessions to e.g. other web services in the same environment or execute scripts in the users browser environment. The affected script is '*-schema.js'.
Weakness: CWE-79
Which versions are affected by CVE-2022-3073?
It affects 9 products.
Products include Weidmueller 19 Iot Md01 Lan H4 S0011 Firmware, Weidmueller Fp Iot Md01 4eu S2 00000 Firmware, Weidmueller Fp Iot Md01 Lan S2 00000 Firmware, Weidmueller Fp Iot Md01 Lan S2 00011 Firmware, Weidmueller Fp Iot Md02 4eu S3 00000 Firmware, Weidmueller Iot-Gw30-4g-Eu Firmware and 3 more.
How do I fix CVE-2022-3073?
No fix has been published for CVE-2022-3073 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-2022-3073 being exploited?
There is no known exploitation of CVE-2022-3073 in the wild and no public exploit code.
Sources
Also known as GHSA-rgc4-35vf-wqw6.