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Status published
Unknown
CVE-2014-3146
Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.debian.org/security/2014/dsa-2941
- http://lxml.de/3.3/changes-3.3.5.html
- http://www.openwall.com/lists/oss-security/2014/05/09/7
- http://www.ubuntu.com/usn/USN-2217-1
- https://mailman-mail5.webfaction.com/pipermail/lxml/2014-April/007128.html
- http://secunia.com/advisories/58744
- http://advisories.mageia.org/MGASA-2014-0218.html
- http://www.securityfocus.com/bid/67159
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:112
- http://secunia.com/advisories/58013
- http://seclists.org/fulldisclosure/2014/Apr/210
- http://secunia.com/advisories/59008
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00083.html
- http://seclists.org/fulldisclosure/2014/Apr/319
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Affected Vendor
lxml
View all reports →Affected Software
lxml
Vulnerable Versions:
0, 0.5, 0.5.1, 0.6, 0.7, 0.8, 0.9, 0.9.1, 0.9.2, 1.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.1, 1.1.1, 1.1.2, 1.2, 1.2.1, 1.3, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 2.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.10, 2.0.11, 2.1, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.2, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6, 2.2.7, 2.2.8, 2.3, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 3.0, 3.0.1, 3.0.2, 3.1, 3.1.0, 3.1.1, 3.1.2, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.3.0, 3.3.1, 3.3.2, 3.3.3
Timeline
Official Publish:
May 14th, 2014
Last Modified:
December 17th, 2025
Added to House:
July 19th, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.