CVE-2023-38745

medium

Description

Pandoc before 3.1.6 allows arbitrary file write: this can be triggered by providing a crafted image element in the input when generating files via the --extract-media option or outputting to PDF format. This allows an attacker to create or overwrite arbitrary files, depending on the privileges of the process running Pandoc. It only affects systems that pass untrusted user input to Pandoc and allow Pandoc to be used to produce a PDF or with the --extract-media option. NOTE: this issue exists because of an incomplete fix for CVE-2023-35936 (failure to properly account for double encoded path names).

References

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI6RBP6ZKVC2OOCV6SU2FUHPMAXDDJFU/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYP3FKDS3KAYMQUZVVL73IUI4CWSKLKP/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JGRJHU2FTSGTHHRTNDF7STEKLKKA25JN/

https://lists.debian.org/debian-lts-announce/2023/07/msg00029.html

https://github.com/jgm/pandoc/compare/3.1.5...3.1.6

https://github.com/jgm/pandoc/commit/eddedbfc14916aa06fc01ff04b38aeb30ae2e625

Details

Source: Mitre, NVD

Published: 2023-07-25

Updated: 2024-03-31

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:L/AC:H/Au:N/C:N/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 6.3

Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H

Severity: Medium