What is CVE-2020-29455?

CVE-2020-29455 is a medium-severity vulnerability in Smartystreets Liveaddressplugin.js, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-11.

How severe is CVE-2020-29455?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Smartystreets Liveaddressplugin.js

CVE-2020-29455

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).

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (63.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Smartystreets Liveaddressplugin.js — versions 3.2
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-29455?: CVE-2020-29455 is a medium-severity vulnerability in Smartystreets Liveaddressplugin.js, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-11.
How severe is CVE-2020-29455?: Medium severity. CVSS v3 base score is 6.1 out of 10.