CVE-2017-15612

MEDIUM

mistune 0.7.4 - Cross-Site Scripting via Newline or Email Address Handling

Title source: llm
STIX 2.1

Description

mistune.py in Mistune 0.7.4 allows XSS via an unexpected newline (such as in java\nscript:) or a crafted email address, related to the escape and autolink functions.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/lepture/mistune/pull/140

Scores

CVSS v3 6.1
EPSS 0.0092
EPSS Percentile 56.7%
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)
mistune_project/mistune 0.7.4
pypi/mistune 0 - 0.8PyPI
Published Oct 19, 2017
Tracked Since Feb 18, 2026