CVE-2021-20660 Cross-site scripting in SolarView Compact
An attacker can inject arbitrary scripts into SolarView Compact, potentially executing code or bypassing security controls in this industrial monitoring device.
- 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-2021-20660?
CVE-2021-20660 is a medium-severity cross-site scripting vulnerability in Contec Co., Ltd. SolarView Compact, published on 24 Feb 2021. 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
Cross-site scripting vulnerability in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to inject an arbitrary script via unspecified vectors.
Weakness: CWE-79
Which versions are affected by CVE-2021-20660?
It affects 1 product.
Products include Contec Sv-Cpt-Mc310 Firmware.
How do I fix CVE-2021-20660?
No fix has been published for CVE-2021-20660 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-2021-20660 being exploited?
There is no known exploitation of CVE-2021-20660 in the wild and no public exploit code.
Other vulnerabilities in Contec Co., Ltd. SolarView Compact
- CVE-2022-29303 SolarView Compact Command Injection
- CVE-2022-31374 File upload in n/a
- CVE-2021-20658 SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to execute arbitrary OS commands with the web server privilege via unspecified vectors.
- CVE-2023-27514 Command injection in SolarView Compact
- CVE-2023-27518 Memory corruption in SolarView Compact
Sources
Also known as CVE-2022-29299, CVE-2022-29301, GHSA-6473-48q6-rp78.