CVE-2023-29827
Last modified
CVE-2023-29827 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. ejs v3.1.9 is vulnerable to server-side template injection. If the ejs file is controllable, template injection can be implemented through the configuration settings of the closeDelimiter parameter. EPSS estimates a 5.55% chance of exploitation in the next 30 days.
Description
ejs v3.1.9 is vulnerable to server-side template injection. If the ejs file is controllable, template injection can be implemented through the configuration settings of the closeDelimiter parameter. NOTE: this is disputed by the vendor because the render function is not intended to be used with untrusted input.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ejs | Ejs | >= 3.1.9 |
References
- https://github.com/mde/ejs/blob/main/SECURITY.md#out-of-scope-vulnerabilitiesThird Party Advisory
- https://github.com/mde/ejs/issues/720Exploit, Issue Tracking, Patch
- https://github.com/mde/ejs/blob/main/SECURITY.md#out-of-scope-vulnerabilitiesThird Party Advisory
- https://github.com/mde/ejs/issues/720Exploit, Issue Tracking, Patch
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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