Description
Versions of the package eta before 2.0.0 are vulnerable to Remote Code Execution (RCE) by overwriting template engine configuration variables with view options received from The Express render API. **Note:** This is exploitable only for users who are rendering templates with user-defined data.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | eta | < 2.0.0 |
References
- https://github.com/eta-dev/eta/blob/9c8e4263d3a559444a3881a85c1607bf344d0b28/src/compile-string.ts%23L21Broken Link
- https://github.com/eta-dev/eta/blob/9c8e4263d3a559444a3881a85c1607bf344d0b28/src/file-handlers.ts%23L182Broken Link
- https://github.com/eta-dev/eta/commit/5651392462ee0ff19d77c8481081a99e5b9138ddPatch, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JS-ETA-2936803Third Party Advisory
- https://github.com/eta-dev/eta/blob/9c8e4263d3a559444a3881a85c1607bf344d0b28/src/compile-string.ts%23L21Broken Link
- https://github.com/eta-dev/eta/blob/9c8e4263d3a559444a3881a85c1607bf344d0b28/src/file-handlers.ts%23L182Broken Link
- https://github.com/eta-dev/eta/commit/5651392462ee0ff19d77c8481081a99e5b9138ddPatch, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JS-ETA-2936803Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JS-ETA-2936803Third Party Advisory
Timeline
- Published
- Jan 30, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified