CVSS v3
8.8
HIGH
EPSS Score
88.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Squirrelly is a template engine implemented in JavaScript that works out of the box with ExpressJS. Squirrelly mixes pure template data with engine configuration options through the Express render API. By overwriting internal configuration options remote code execution may be triggered in downstream applications. This issue is fixed in version 9.0.0. For complete details refer to the referenced GHSL-2021-023.
Squirrelly is a template engine implemented in JavaScript that works out of the box with ExpressJS. Squirrelly mixes pure template data with engine configuration options through the Express render API. By overwriting internal configuration options remote code execution may be triggered in downstream applications. This issue is fixed in version 9.0.0. For complete details refer to the referenced GHSL-2021-023.
Active exploitation of CVE-2021-32819 has not been confirmed. The EPSS score is 88.4%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-32819 has a CVSS v3 base score of 8.8 (HIGH severity).
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Ranked by exploit probability (EPSS).