CVE-2019-19450
CRITICALReportLab < 3.5.31 - Remote Code Execution via Unichar Element in XML Document
Title source: llmDescription
paraparser in ReportLab before 3.5.31 allows remote code execution because start_unichar in paraparser.py evaluates untrusted user input in a unichar element in a crafted XML document with '<unichar code="' followed by arbitrary Python code, a similar issue to CVE-2019-17626.
References (7)
Core 7
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ/
Third Party Advisory
https://pastebin.com/5MicRrr4
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ/
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ/
Scores
CVSS v3
9.8
EPSS
0.0445
EPSS Percentile
90.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-91
Status
published
Products (3)
debian/debian_linux
10.0
pypi/reportlab
0 - 3.5.31PyPI
reportlab/reportlab
< 3.5.31
Published
Sep 20, 2023
Tracked Since
Feb 18, 2026