CVE-2023-29827

EUVD-2023-33364
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.
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
ejsejs
3.1.9 ≤
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
node-ejs
bookworm
unimportant
bullseye
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
node-ejs
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
ignored
lunar
ignored
mantic
ignored
noble
not-affected
trusty
ignored
xenial
ignored
Common Weakness Enumeration
References
https://github.com/mde/ejs/blob/main/SECURITY.md#out-of-scope-vulnerabilities
https://github.com/mde/ejs/issues/720
https://github.com/mde/ejs/blob/main/SECURITY.md#out-of-scope-vulnerabilities
https://github.com/mde/ejs/issues/720