Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
veracodeVeracode Vulnerability DatabaseVERACODE:40875
HistoryJun 13, 2023 - 7:17 a.m.

Improper Input Validation

2023-06-1307:17:34
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
7
vulnerability
input validation
unicode characters
domain name
link previews
attacker
bypass

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

0.0005 Low

EPSS

Percentile

18.4%

JSON

github.com/mattermost/mattermost-server is vulnerable to Improper Input Validation. The vulnerability exists due to not properly validating the Unicode characters in the domain name, which allows an attacker to bypass the domain denylist for link previews by sharing links with Unicode-confusable characters.

Related

cve 1
nvd 1
prion 1
osv 1
nessus 1
cvelist 1
cve
cve
CVE-2023-2808
2023-05-29 10:15:10
nvd
nvd
CVE-2023-2808
2023-05-29 10:15:10
prion
prion
Code injection
2023-05-29 10:15:00
osv
osv
CVE-2023-2808
2023-05-29 10:15:10
nessus
nessus
Mattermost Server 5.34.x < 7.1.9 / 7.2.x < 7.8.4 / 7.9.x < 7.9.3 / 7.10.0 (MMSA-2023-00159)
2024-03-13 00:00:00
cvelist
cvelist
CVE-2023-2808 Lack of URL normalization allows rendering previews for disallowed domains
2023-05-29 09:07:34

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

0.0005 Low

EPSS

Percentile

18.4%

JSON
Related for VERACODE:40875
cve1nvd1prion1osv1nessus1cvelist1