CVE-2021-23358
Arbitrary Code Injection
HIGH 7.2EPSS 4.2%
The package underscore from 1.13.0-0 and before 1.13.0-2, from 1.3.2 and before 1.12.1 are vulnerable to Arbitrary Code Injection via the template function, particularly when a variable property is passed as an argument as it is not sanitized.
- Affected
- underscore
- CVSS v3.1 NVD
- 7.2 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 SNYK
- 3.3 LOW
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N - CVSS v3.1 GitHub
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P - EPSS
- 4.20% chance of exploitation in the next 30 days, 91st percentile
- Published
- 2021-03-29
- Updated
- 2025-11-03
Proof-of-concept exploits (5)
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1081504
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBJASHKENAS-1081505
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1081503
- https://snyk.io/vuln/SNYK-JS-UNDERSCORE-1080984
- MehdiBoukhobza/SandBox_CVE-2021-233581★ · 2024-07-12
Security advisories
- https://lists.debian.org/debian-lts-announce/2021/03/msg00038.html
- https://www.debian.org/security/2021/dsa-4883
- https://www.tenable.com/security/tns-2021-14
- advisories/GHSA-cf4h-3jhx-xvhq