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Server side template injection In underscore

Description

Arbitrary Code Execution in underscore 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 Execution via the template function, particularly when a variable property is passed as an argument as it is not sanitized.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Component
Affected version
Patched versions

Aliases

1. CVE-2021-233582. NVD-2021-233583. OSV-2021-233584. OSV-DEBIAN-2021-233585. GCVE-2021-233586. lists.debian.org7. SECURITY-TRACKER-CVE-2021-23358

References

1. https://github.com/jashkenas/underscore/pull/29172. https://github.com/jashkenas/underscore/commit/4c73526d43838ad6ab43a6134728776632adeb663. https://www.npmjs.com/package/underscore4. https://www.debian.org/security/2021/dsa-48835. https://security.netapp.com/advisory/ntap-20241108-00026. https://security.netapp.com/advisory/ntap-20240808-00037. https://lists.fedoraproject.org/archives/list/[email protected]/message/FGEE7U4Z655A2MK5EW4UQQZ7B64XJWBV8. https://lists.fedoraproject.org/archives/list/[email protected]/message/EOKATXXETD2PF3OR36Q5PD2VSVAR6J5Z9. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGEE7U4Z655A2MK5EW4UQQZ7B64XJWBV10. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOKATXXETD2PF3OR36Q5PD2VSVAR6J5Z11. https://lists.apache.org/thread.html/re69ee408b3983b43e9c4a82a9a17cbbf8681bb91a4b61b46f365aeaf@%3Cissues.cordova.apache.org%3E12. https://lists.apache.org/thread.html/re69ee408b3983b43e9c4a82a9a17cbbf8681bb91a4b61b46f365aeaf%40%3Cissues.cordova.apache.org%3E13. https://lists.apache.org/thread.html/rbc84926bacd377503a3f5c37b923c1931f9d343754488d94e6f08039@%3Cissues.cordova.apache.org%3E14. https://lists.apache.org/thread.html/rbc84926bacd377503a3f5c37b923c1931f9d343754488d94e6f08039%40%3Cissues.cordova.apache.org%3E15. https://lists.apache.org/thread.html/raae088abdfa4fbd84e1d19d7a7ffe52bf8e426b83e6599ea9a734dba@%3Cissues.cordova.apache.org%3E16. https://lists.apache.org/thread.html/raae088abdfa4fbd84e1d19d7a7ffe52bf8e426b83e6599ea9a734dba%40%3Cissues.cordova.apache.org%3E17. https://lists.apache.org/thread.html/r770f910653772317b117ab4472b0a32c266ee4abbafda28b8a6f9306@%3Cissues.cordova.apache.org%3E18. https://lists.apache.org/thread.html/r770f910653772317b117ab4472b0a32c266ee4abbafda28b8a6f9306%40%3Cissues.cordova.apache.org%3E19. https://lists.apache.org/thread.html/r5df90c46f7000c4aab246e947f62361ecfb849c5a553dcdb0ef545e1@%3Cissues.cordova.apache.org%3E20. https://lists.apache.org/thread.html/r5df90c46f7000c4aab246e947f62361ecfb849c5a553dcdb0ef545e1%40%3Cissues.cordova.apache.org%3E21. https://github.com/jashkenas/underscore/releases/tag/1.12.122. https://github.com/jashkenas/underscore/blob/master/modules/template.js%23L7123. http://seclists.org/fulldisclosure/2025/Apr/1424. https://github.com/EkamSinghWalia/Detection-script-for-cve-2021-23358

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