Security Vulnerabilities - CVEs Published In 2020
MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. MediaWiki:blanknamespace potentially can be output as raw HTML with SCRIPT tags via LogFormatter::makePageLink(). This affects MediaWiki 1.33.0 and later.
CVSS Score
6.1
EPSS Score
0.004
Published
2020-12-18
MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. Language::translateBlockExpiry itself does not escape in all code paths. For example, the return of Language::userTimeAndDate is is always unsafe for HTML in a month value. This affects MediaWiki 1.12.0 and later.
CVSS Score
6.1
EPSS Score
0.01
Published
2020-12-18
An issue was discovered in MediaWiki before 1.35.1. Missing users (accounts that don't exist) and hidden users (accounts that have been explicitly hidden due to being abusive, or similar) that the viewer cannot see are handled differently, exposing sensitive information about the hidden status to unprivileged viewers. This exists on various code paths.
CVSS Score
5.3
EPSS Score
0.004
Published
2020-12-18
The AWV component of Mitel MiCollab before 9.2 could allow an attacker to view system information by sending arbitrary code due to improper input validation, aka XSS.
CVSS Score
6.1
EPSS Score
0.004
Published
2020-12-18
The SAS portal of Mitel MiCollab before 9.2 could allow an attacker to access user credentials due to improper input validation, aka SQL Injection.
CVSS Score
7.2
EPSS Score
0.004
Published
2020-12-18
The NuPoint Messenger Portal of Mitel MiCollab before 9.2 could allow an authenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to view and modify user data.
CVSS Score
5.4
EPSS Score
0.005
Published
2020-12-18
The AWV component of Mitel MiCollab before 9.2 could allow an attacker to gain access to a web conference due to insufficient access control for conference codes.
CVSS Score
5.3
EPSS Score
0.002
Published
2020-12-18
The AWV portal of Mitel MiCollab before 9.2 could allow an attacker to gain access to conference information by sending arbitrary code due to improper input validation, aka XSS. Successful exploitation could allow an attacker to view user conference information.
CVSS Score
6.1
EPSS Score
0.004
Published
2020-12-18
The NuPoint Messenger of Mitel MiCollab before 9.2 could allow an attacker with escalated privilege to access user files due to insufficient access control. Successful exploit could potentially allow an attacker to gain access to sensitive information.
CVSS Score
4.9
EPSS Score
0.003
Published
2020-12-18
The chat window of Mitel BusinessCTI Enterprise (MBC-E) Client for Windows before 6.4.11 and 7.x before 7.0.3 could allow an attacker to gain access to user information by sending arbitrary code, due to improper input validation. A successful exploit could allow an attacker to view the user information and application data.
CVSS Score
8.8
EPSS Score
0.005
Published
2020-12-18