Vulnerability Details : CVE-2023-29827
Potential exploit
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.
Products affected by CVE-2023-29827
- cpe:2.3:a:ejs:ejs:3.1.9:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-29827
69.58%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-29827
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-01-29 |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2023-29827
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-29827
-
https://github.com/mde/ejs/issues/720
EJS, Server side template injection ejs@3.1.9 Latest · Issue #720 · mde/ejs · GitHubExploit;Issue Tracking;Patch
-
https://github.com/mde/ejs/blob/main/SECURITY.md#out-of-scope-vulnerabilities
ejs/SECURITY.md at main · mde/ejs · GitHub
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