XSS in Localstack

CVE-2021-32091

A Cross-site scripting (XSS) vulnerability exists in StackLift LocalStack 0.12.6.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (55.0th 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

Localstack — versions 0.12.6
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-32091?: CVE-2021-32091 is a medium-severity vulnerability in Localstack, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-05-07.
How severe is CVE-2021-32091?: Medium severity. CVSS v3 base score is 6.1 out of 10.