GitHub Advisoryadvisory · PyPI

GHSA-57qw-cc2g-pv5p lxml Cross-site Scripting Via Control Characters

MEDIUM Published 2022-05-14 Modified 2024-09-30 Official page ↗
Aliases
CVE-2014-3146
Ecosystem
PyPI
Packages
lxml
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2023-08-04

Affected packages

• PyPI lxml: < 3.3.5 → fixed in 3.3.5

Description

Incomplete blacklist vulnerability in the `lxml.html.clean` module in lxml before 3.3.5 allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to the `clean_html` function.

Related

Alias · CVE (1)

  • CVE-2014-3146 Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before 3.3.5 allows remote attackers to conduct cross-site… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References