CVE-2021-23358

HIGH
Published Mar 29, 20215y ago · Modified Jun 17, 20262w ago
7.2 CVSS 3.1
High
Find Similar
Published Mar 29, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.2
Exploitability
1.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-94 Improper Control of Generation of Code (Code Injection) Injection

Affected Products 7

VendorProductVersionRange
underscorejsunderscore*≥1.3.2  –  <1.12.1
underscorejsunderscore*≥1.13.0-0  –  <1.13.0-2
debiandebian_linux9.0any
debiandebian_linux10.0any
tenabletenable.sc* ≤5.18.0
fedoraprojectfedora33any
fedoraprojectfedora34any

References 18

  • seclists.org http://seclists.org/fulldisclosure/2025/Apr/14
  • github.com https://github.com/jashkenas/underscore/blob/master/modules/template.js%23L71
    Broken Link
  • lists.apache.org https://lists.apache.org/thread.html/r5df90c46f7000c4aab246e947f62361ecfb849c5a553dcdb0ef545e1%40%3Cissues.cordova.apache.org%3E
  • lists.apache.org https://lists.apache.org/thread.html/r770f910653772317b117ab4472b0a32c266ee4abbafda28b8a6f9306%40%3Cissues.cordova.apache.org%3E
  • lists.apache.org https://lists.apache.org/thread.html/raae088abdfa4fbd84e1d19d7a7ffe52bf8e426b83e6599ea9a734dba%40%3Cissues.cordova.apache.org%3E
  • lists.apache.org https://lists.apache.org/thread.html/rbc84926bacd377503a3f5c37b923c1931f9d343754488d94e6f08039%40%3Cissues.cordova.apache.org%3E
  • lists.apache.org https://lists.apache.org/thread.html/re69ee408b3983b43e9c4a82a9a17cbbf8681bb91a4b61b46f365aeaf%40%3Cissues.cordova.apache.org%3E
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2021/03/msg00038.html
    Mailing ListThird Party Advisory
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOKATXXETD2PF3OR36Q5PD2VSVAR6J5Z/
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGEE7U4Z655A2MK5EW4UQQZ7B64XJWBV/
  • security.netapp.com https://security.netapp.com/advisory/ntap-20240808-0003/
  • security.netapp.com https://security.netapp.com/advisory/ntap-20241108-0002/
  • snyk.io https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1081504
    ExploitThird Party Advisory
  • snyk.io https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBJASHKENAS-1081505
    ExploitThird Party Advisory
  • snyk.io https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1081503
    ExploitThird Party Advisory
  • snyk.io https://snyk.io/vuln/SNYK-JS-UNDERSCORE-1080984
    ExploitThird Party Advisory
  • debian.org https://www.debian.org/security/2021/dsa-4883
    Third Party Advisory
  • tenable.com https://www.tenable.com/security/tns-2021-14
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.