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
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.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | lxml | < 3.3.5 | 3.3.5 |
Referencias
- https://nvd.nist.gov/vuln/detail/CVE-2014-3146
- https://github.com/lxml/lxml/pull/273
- https://github.com/lxml/lxml/commit/3f3082e0a67851cde26a48da3d1f4b75d8aa07ec
- https://github.com/lxml/lxml/commit/86e81ab393ba14c1be71284675851a3bdce57d69
- https://github.com/lxml/lxml/commit/e86b294f1f81b899a59925123560ff924a72f1cc
- https://github.com/lxml/lxml
- https://github.com/pypa/advisory-database/tree/main/vulns/lxml/PYSEC-2014-9.yaml
- https://mailman-mail5.webfaction.com/pipermail/lxml/2014-April/007128.html
- https://web.archive.org/web/20140724172044/http://secunia.com/advisories/58013
- https://web.archive.org/web/20140805110535/http://secunia.com/advisories/59008
- https://web.archive.org/web/20140806061046/http://secunia.com/advisories/58744
- https://web.archive.org/web/20141017122607/https://mailman-mail5.webfaction.com/pipermail/lxml/2014-April/007128.html
- https://web.archive.org/web/20150523055039/http://www.mandriva.com/en/support/security/advisories/advisory/MDVSA-2015:112/?name=MDVSA-2015:112
- https://web.archive.org/web/20200228180542/http://www.securityfocus.com/bid/67159
- http://advisories.mageia.org/MGASA-2014-0218.html
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00083.html
- http://lxml.de/3.3/changes-3.3.5.html
- http://seclists.org/fulldisclosure/2014/Apr/210
- http://seclists.org/fulldisclosure/2014/Apr/319
- http://www.debian.org/security/2014/dsa-2941
- http://www.openwall.com/lists/oss-security/2014/05/09/7
- http://www.ubuntu.com/usn/USN-2217-1
- http://www.securityfocus.com/bid/67159
- http://secunia.com/advisories/58013
- http://secunia.com/advisories/58744
- http://secunia.com/advisories/59008
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:112
- https://github.com/advisories/GHSA-57qw-cc2g-pv5p
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Debilidad (CWE)
CWE-79- Plataforma
- Python (PyPI)
- Paquete
lxml- Publicada
- 14.05.2014
- Actualizado
- 11.10.2026 12:19
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-57qw-cc2g-pv5p - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2014-9 - PyPA Advisory Database; CC BY 4.0
Historial de vulnerabilidades: lxml
Todas las vulnerabilidades publicadas de este paquete (Python (PyPI)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 7
- Primera → última
- 05.2014 04.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Alta 1
- Media 6
Divulgaciones por año
- 2017: 0
- 2018: 1
- 2019: 0
- 2020: 1
- 2021: 2
- 2022: 1
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 1
antes: 1
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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 esta entrada
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