CVE-2021-23358

LOW

Underscore < 1.12.1 - Code Injection

Title source: rule

Description

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.

Exploits (2)

nomisec SCANNER 2 stars

by EkamSinghWalia · poc

https://github.com/EkamSinghWalia/Detection-script-for-cve-2021-23358

View Code ZIP pw:eip

nomisec WORKING POC 1 stars

by MehdiBoukhobza · poc

https://github.com/MehdiBoukhobza/SandBox_CVE-2021-23358

View Code ZIP pw:eip

References (18)

[Broken Link] https://github.com/jashkenas/underscore/blob/master/modules/template.js%23L71

[Mailing List] https://lists.apache.org/thread.html/r5df90c46f7000c4aab246e947f62361ecfb849c5a553dcdb0ef545e1%40%3Cissues.cordova.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/raae088abdfa4fbd84e1d19d7a7ffe52bf8e426b83e6599ea9a734dba%40%3Cissues.cordova.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/rbc84926bacd377503a3f5c37b923c1931f9d343754488d94e6f08039%40%3Cissues.cordova.apache.org%3E

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2021/03/msg00038.html

[Exploit, Third Party Advisory] https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1081504

[Exploit, Third Party Advisory] https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBJASHKENAS-1081505

[Exploit, Third Party Advisory] https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1081503

[Exploit, Third Party Advisory] https://snyk.io/vuln/SNYK-JS-UNDERSCORE-1080984

[Third Party Advisory] https://www.debian.org/security/2021/dsa-4883

[Third Party Advisory] https://www.tenable.com/security/tns-2021-14

[Mailing List] http://seclists.org/fulldisclosure/2025/Apr/14

[Vendor Advisory] https://security.netapp.com/advisory/ntap-20240808-0003/

[Vendor Advisory] https://security.netapp.com/advisory/ntap-20241108-0002/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOKATXXETD2PF3OR36Q5PD2VSVAR6J5Z/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGEE7U4Z655A2MK5EW4UQQZ7B64XJWBV/

[Mailing List] https://lists.apache.org/thread.html/r770f910653772317b117ab4472b0a32c266ee4abbafda28b8a6f9306%40%3Cissues.cordova.apache.org%3E

[Mailing List] https://lists.apache.org/thread.html/re69ee408b3983b43e9c4a82a9a17cbbf8681bb91a4b61b46f365aeaf%40%3Cissues.cordova.apache.org%3E

Scores

CVSS v3 3.3

EPSS 0.0108

EPSS Percentile 77.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

Details

CWE

CWE-94

Status published

Products (7)

debian/debian_linux 9.0

debian/debian_linux 10.0

fedoraproject/fedora 33

fedoraproject/fedora 34

npm/underscore 1.3.2 - 1.12.1npm

tenable/tenable.sc < 5.18.0

underscorejs/underscore 1.3.2 - 1.12.1

Published Mar 29, 2021

Tracked Since Feb 18, 2026