CVE-2023-32700

2023-05-2018:15:09

[email protected]

web.nvd.nist.gov

luatex

shell commands

tex live

miktex

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

40.5%

JSON

LuaTeX before 1.17.0 allows execution of arbitrary shell commands when compiling a TeX file obtained from an untrusted source. This occurs because luatex-core.lua lets the original io.popen be accessed. This also affects TeX Live before 2023 r66984 and MiKTeX before 23.5.

Affected configurations

Nvd

Node

luatex_projectluatexRange1.04–1.16.2

miktexmiktexRange2.9.6300–23.5

tugtex_liveRange2017–2023

VendorProductVersionCPE
luatex_projectluatex*cpe:2.3:a:luatex_project:luatex:*:*:*:*:*:*:*:*
miktexmiktex*cpe:2.3:a:miktex:miktex:*:*:*:*:*:*:*:*
tugtex_live*cpe:2.3:a:tug:tex_live:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
luatex_project	luatex	*	cpe:2.3:a:luatex_project:luatex::::::::
miktex	miktex	*	cpe:2.3:a:miktex:miktex::::::::
tug	tex_live	*	cpe:2.3:a:tug:tex_live::::::::