CVE-2021-32819

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-32819
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.

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://securitylab.github.com/advisories/GHSL-2021-023-squirrelly/ Exploit Third Party Advisory
https://github.com/squirrellyjs/squirrelly/pull/254
https://github.com/squirrellyjs/squirrelly/commit/c12418a026f73df645ba927fd29358efe02fed1e
https://github.com/squirrellyjs/squirrelly/commit/dca7a1e7ee91d8a6ffffb655f3f15647486db9da
Configurations

Configuration 1 (hide)

cpe:2.3:a:squirrelly:squirrelly:8.0.8:*:*:*:*:*:*:*
History

22 May 2023, 19:15

Type Values Removed Values Added
References
  • {'url': 'https://www.npmjs.com/package/squirrelly', 'name': 'https://www.npmjs.com/package/squirrelly', 'tags': ['Third Party Advisory'], 'refsource': 'MISC'}
  • (MISC) https://github.com/squirrellyjs/squirrelly/pull/254 -
  • (MISC) https://github.com/squirrellyjs/squirrelly/commit/dca7a1e7ee91d8a6ffffb655f3f15647486db9da -
  • (MISC) https://github.com/squirrellyjs/squirrelly/commit/c12418a026f73df645ba927fd29358efe02fed1e -
CWE NVD-CWE-noinfo CWE-200
Summary 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. There is currently no fix for these issues as of the publication of this CVE. The latest version of squirrelly is currently 8.0.8. 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.
Information

Published : 2021-05-14 19:15

Updated : 2023-05-22 19:15

NVD link : CVE-2021-32819

Mitre link : CVE-2021-32819

JSON object : View

Products Affected

squirrelly

  • squirrelly
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor