CVE-2017-11594

MEDIUM

Loomio < 1.8.0 - Stored Cross-Site Scripting via Markdown Parser

Title source: llm
STIX 2.1

Description

Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread or a thread comment.

References (3)

Core 3
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/loomio/loomio/issues/4220
Third Party Advisory x_refsource_confirm
https://github.com/loomio/loomio/releases/tag/1.8.0

Scores

CVSS v3 5.4
EPSS 0.0119
EPSS Percentile 64.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (8)
loomio/loomio 1.0.0
loomio/loomio 1.1.0
loomio/loomio 1.2.0
loomio/loomio 1.3.0
loomio/loomio 1.4.0
loomio/loomio 1.5.0
loomio/loomio 1.6.0
loomio/loomio 1.7.0
Published Jul 24, 2017
Tracked Since Feb 18, 2026