CVE-2023-29827

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
NISTNIST
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
mitreCNA
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CVEADP
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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: 98%
VendorProductVersion
ejsejs
3.1.9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
node-ejs
bullseye
unimportant
bookworm
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
node-ejs
noble
not-affected
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
ignored
trusty
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