VULNERABILITY INTELLIGENCE

CVE-2021-23784

CVSS score5.4 MEDIUM

EPSS probability1.26%

CISA KEVNot currently listed

Published2021-11-03

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Description

This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.

Weakness classification

nvd@nist.gov: CWE-79

Primary references

report@snyk.io — Patch, Third Party Advisory
report@snyk.io — Release Notes, Third Party Advisory
report@snyk.io — Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry