CVE-2020-19002

MEDIUM6.1EPSS 0.43%

Mezzanine Cross Site Scripting (XSS) vulnerability

Published: 5/24/2022Modified: 10/9/2025

Description

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Affected packages (2)

PyPI/mezzaninefrom 0, <= 6.0.0
PyPI/mezzaninefrom 0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 4.0	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
osv	CVSS 3.1	MEDIUM6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References (5)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-19002
PATCHhttps://github.com/stephenmcd/mezzanine
WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/mezzanine/PYSEC-2021-343.yaml
WEBhttps://github.com/stephenmcd/mezzanine/blob/v6.0.0/mezzanine/blog/templates/blog/blog_post_list.html#L112
WEBhttps://github.com/stephenmcd/mezzanine/issues/1921