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Test ID: | 1.3.6.1.4.1.25623.1.1.2.2021.2517 |
Category: | Huawei EulerOS Local Security Checks |
Title: | Huawei EulerOS: Security Advisory for python-lxml (EulerOS-SA-2021-2517) |
Summary: | The remote host is missing an update for the Huawei EulerOS 'python-lxml' package(s) announced via the EulerOS-SA-2021-2517 advisory. |
Description: | Summary: The remote host is missing an update for the Huawei EulerOS 'python-lxml' package(s) announced via the EulerOS-SA-2021-2517 advisory. Vulnerability Insight: 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.(CVE-2021-28957) Affected Software/OS: 'python-lxml' package(s) on Huawei EulerOS V2.0SP5. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N |
Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2021-28957 |
Copyright | Copyright (C) 2021 Greenbone Networks GmbH |
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