Cross-site Scripting (XSS) Affecting python38-mod_wsgi package, versions <0:4.6.8-3.module+el8.4.0+8888+89bc7e79


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.43% (76th percentile)

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  • Snyk IDSNYK-CENTOS8-PYTHON38MODWSGI-2110104
  • published26 Jul 2021
  • disclosed18 Oct 2020

Introduced: 18 Oct 2020

CVE-2020-27783  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Centos:8 python38-mod_wsgi to version 0:4.6.8-3.module+el8.4.0+8888+89bc7e79 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python38-mod_wsgi package and not the python38-mod_wsgi package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

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.

CVSS Scores

version 3.1