CVE-2020-29455 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via address parameters in the SmartyStreets liveAddressPlugin.js library.
- 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-2020-29455?
CVE-2020-29455 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Dec 2020. 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
A cross-Site Scripting (XSS) vulnerability in this.showInvalid and this.showInvalidCountry in SmartyStreets liveAddressPlugin.js 3.2 allows remote attackers to inject arbitrary web script or HTML via any address parameter (e.g., street or country).
Weakness: CWE-79
Which versions are affected by CVE-2020-29455?
It affects 1 product.
Products include Smartystreets Liveaddressplugin.js.
How do I fix CVE-2020-29455?
No fix has been published for CVE-2020-29455 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-2020-29455 being exploited?
There is no known exploitation of CVE-2020-29455 in the wild and no public exploit code.
Sources
Also known as GHSA-q7hp-c9hf-jfvx.