p PatchFirst

PatchFirst · Свежие уязвимости

Уязвимости lxml

За последние 30 дней в lxml опубликовано уязвимостей: 0; в каталоге KEV: 0.

Фильтры уязвимостей
Сбросить фильтры

Уязвимостей: 3

  1. CVE-2021-28957

    Средний · CVSS 6.1EPSS 4,04%Есть исправление

    CVE-2021-28957

    An XSS vulnerability was discovered in python-lxml's clean module versions before 4.6.3. When disabling the safe_attrs_only and forms arguments, the Cleaner class does not remove the formaction attribute allowing for JS to bypass the sanitizer. A remote attacker could exploit this flaw to run arbitrary JS code on users who interact with incorrectly sanitized HTML. This issue is patched in lxml 4.6.3.

    • Обновитесь до 3.5.0-1ubuntu0.4
    Опубликовано Обновлено
  2. CVE-2020-27783

    Средний · CVSS 6.1EPSS 3,98%Есть исправление

    CVE-2020-27783

    A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.

    • Обновитесь до 3.5.0-1ubuntu0.3
    Опубликовано Обновлено
  3. CVE-2018-19787

    Средний · CVSS 6.1EPSS 2,44%Есть исправление

    CVE-2018-19787

    An issue was discovered in lxml before 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote attacker to conduct XSS attacks, as demonstrated by "j a v a s c r i p t:" in Internet Explorer. This is a similar issue to CVE-2014-3146.

    • Обновитесь до 3.5.0-1ubuntu0.1
    Опубликовано Обновлено

Проверьте свой сервер

Сопоставьте установленный стек и версии со свежими базами уязвимостей.

Проверьте свой сервер →