CVE-2018-19057
MEDIUMSimpleMDE 1.11.2 - Cross-Site Scripting via IMG onerror Attribute or A Element Construction
Title source: llmDescription
SimpleMDE 1.11.2 has XSS via an onerror attribute of a crafted IMG element, or via certain input with [ and ( characters, which is mishandled during construction of an A element.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/sparksuite/simplemde-markdown-editor/issues/721
Scores
CVSS v3
6.1
EPSS
0.0079
EPSS Percentile
52.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
npm/simplemde
0npm
sparksuite/simplemde
1.11.2
Published
Nov 07, 2018
Tracked Since
Feb 18, 2026