CVE-2022-29078

CVSS V2 High 7.5 CVSS V3 Critical 9.8

Description

The ejs (aka Embedded JavaScript templates) package 3.1.6 for Node.js allows server-side template injection in settings[view options][outputFunctionName]. This is parsed as an internal option, and overwrites the outputFunctionName option with an arbitrary OS command (which is executed upon template compilation).

Overview

CVE ID
CVE-2022-29078

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-04-25T15:15:49

Last Modified Date
2022-11-09T21:29:46

Weakness Enumerations

CWE	URL
CWE-74	http://cwe.mitre.org/data/definitions/74.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:ejs:ejs:3.1.6:::::node.js::	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://eslam.io/posts/ejs-server-side-template-injection-rce/	Exploit Patch Third Party Advisory
https://github.com/mde/ejs/releases	Release Notes Third Party Advisory
https://security.netapp.com/advisory/ntap-20220804-0001/	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-29078
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29078

History

Created	Old Value	New Value	Data Type	Notes
2022-05-08 06:19:11				Added to TrackCVE