CVE-2020-27783

Published: Dic 03, 2020 Last Modified: Dic 17, 2025 EU-VD ID: EUVD-2020-0102 Aliases: GHSA-pgww-xf46-h92r, PYSEC-2020-62
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,1
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none
MEDIUM 4,3
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: partial
Availability: none

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0114
Percentile
0,8th
Updated

EPSS Score Trend (Last 91 Days)

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
View CWE Details
Operating System

Debian Linux by Debian

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fedora by Fedoraproject

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Communications Offline Mediation Controller by Oracle

cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.3.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Software Collections by Redhat

cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Snapcenter by Netapp

cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Zfs Storage Appliance Kit by Oracle

cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Lxml by Lxml

Version Range Affected
From 1.2 (inclusive)
To 4.6.2 (exclusive)
cpe:2.3:a:lxml:lxml:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fedora by Fedoraproject

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux by Redhat

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://advisory.checkmarx.net/advisory/CX-2020-4286
https://bugzilla.redhat.com/show_bug.cgi?id=1901633
https://lists.debian.org/debian-lts-announce/2020/12/msg00028.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.netapp.com/advisory/ntap-20210521-0003/
https://www.debian.org/security/2020/dsa-4810
https://www.oracle.com//security-alerts/cpujul2021.html
https://advisory.checkmarx.net/advisory/CX-2020-4286
https://bugzilla.redhat.com/show_bug.cgi?id=1901633
https://lists.debian.org/debian-lts-announce/2020/12/msg00028.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.netapp.com/advisory/ntap-20210521-0003/
https://www.debian.org/security/2020/dsa-4810
https://www.oracle.com//security-alerts/cpujul2021.html