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Cross-site Scripting (XSS) Affecting python39-numpy-f2py package, versions <0:1.19.4-3.module+el8.5.0+20364+c7fe1181

Severity

 Recommended
0.0
medium
0
10

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.23% (62nd percentile)

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  • Snyk ID SNYK-ORACLE8-PYTHON39NUMPYF2PY-2589867
  • published 10 Apr 2022
  • disclosed 21 Mar 2021
Report a new vulnerability Found a mistake?

Introduced: 21 Mar 2021

CVE-2021-28957 Open this link in a new tab
CWE-79 Open this link in a new tab

How to fix?

Upgrade Oracle:8 python39-numpy-f2py to version 0:1.19.4-3.module+el8.5.0+20364+c7fe1181 or higher.
This issue was patched in ELSA-2021-4160.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python39-numpy-f2py package and not the python39-numpy-f2py package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1
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NVD

6.1 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
Expand this section

SUSE

6.1 medium
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Red Hat

6.1 medium