XSS in Stackstorm

CVE-2022-43706

Cross-site scripting (XSS) vulnerability in the Web UI of StackStorm versions prior to 3.8.0 allowed logged in users with write access to pack rules to inject arbitrary script or HTML that may be executed in Web UI for other logged in users.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (32.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-43706?
CVE-2022-43706 is a medium-severity vulnerability in Stackstorm, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-12-05.
How severe is CVE-2022-43706?
Medium severity. CVSS v3 base score is 5.4 out of 10.