squirrellyjs/squirrelly · Security
Insecure template handling in Squirrelly
- GHSA ID
- GHSA-q8j6-pwqx-pm96
- CVE ID
- CVE-2021-32819
- Severity
- high
- Published
- Updated
- CVSS
- 8 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
- CVSS v3
- 8 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Description
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. Version 9.0.0 has a fix for this issue. For complete details refer to the referenced GHSL-2021-023.
CWEs
- CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-32819 ↗
- https://securitylab.github.com/advisories/GHSL-2021-023-squirrelly/ ↗
- https://github.com/squirrellyjs/squirrelly/pull/254 ↗
- https://github.com/squirrellyjs/squirrelly/commit/c12418a026f73df645ba927fd29358efe02fed1e ↗
- https://github.com/squirrellyjs/squirrelly/commit/dca7a1e7ee91d8a6ffffb655f3f15647486db9da ↗
- https://github.com/advisories/GHSA-q8j6-pwqx-pm96 ↗